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 5935-00-534-8502
NSN 6610-01-563-4312
NSN 6645-01-587-0488
NSN 5960-01-340-4487
NSN 4140-01-295-8264
NSN 5960-01-632-6576
NSN 6610-00-333-8223
NSN 6135-00-985-7845
NSN 5895-01-333-6747
NSN 6220-01-137-1717
NSN 5905-01-082-6600
NSN 6110-01-411-4042