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 7035-01-057-2402
NSN 5925-01-480-0730
NSN 6220-00-964-1042
NSN 5996-01-269-0982
NSN 5950-01-396-9770
NSN 6105-01-261-2314
NSN 6150-01-485-5603
NSN 2925-01-012-3162
NSN 5905-01-108-7445
NSN 6645-00-867-0400
NSN 5965-00-568-5802
NSN 6320-00-445-1187