Weapons system essential
A nonmetallic circular item with an aperature, having a solid round cross-section. They are used primarily for sealing. For items with other than round cross section, see packing,preformed. For noncircular items with a round cross-section, see seal,nonmetallic round section and rubber,round section.
Classification: Gaskets, washers and other seals, of vulcanized rubber other than hard rubber
NSN 6650-01-154-1870
NSN 6685-00-230-4267
NSN 6150-00-484-4647
NSN 6650-01-371-2356
NSN 5960-01-135-0463
NSN 6645-00-864-6794
NSN 2925-00-370-1238
NSN 6645-01-383-1083
NSN 5930-01-123-9688
NSN 5945-01-403-2800
NSN 6650-01-326-3799
NSN 5910-01-399-0255