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 5996-01-270-2610
NSN 5935-01-204-5157
NSN 2925-01-595-4345
NSN 5905-01-174-7098
NSN 5920-00-455-7572
NSN 5935-00-234-7771
NSN 6110-00-466-1674
NSN 5998-01-541-9882
NSN 5920-00-621-6601
NSN 6685-01-605-1676
NSN 5945-01-558-5141
NSN 5935-00-139-5921