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 6105-00-102-4537
NSN 6110-01-477-2111
NSN 5998-00-756-0598
NSN 5895-00-501-8174
NSN 5855-00-446-5921
NSN 5925-00-812-1987
NSN 5999-00-232-3943
NSN 5998-00-619-1663
NSN 6220-01-449-7223
NSN 5975-01-407-2829
NSN 5965-00-281-0319
NSN 6135-01-508-6083