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 2925-01-009-3411
NSN 5935-01-113-9033
NSN 6610-01-250-2811
NSN 6110-01-556-4364
NSN 5965-01-537-5562
NSN 6650-01-107-6430
NSN 6130-01-602-2417
NSN 5915-01-480-1227
NSN 6645-00-155-2398
NSN 6110-00-867-6860
NSN 5930-00-505-1963
NSN 6135-00-166-5984