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 5935-00-487-0006
NSN 5835-01-508-2528
NSN 6645-00-171-9639
NSN 6220-01-556-2724
NSN 5920-01-599-8123
NSN 5935-01-418-1533
NSN 5960-00-816-9040
NSN 5945-00-407-7034
NSN 5910-00-983-5704
NSN 5998-00-309-0850
NSN 5905-01-446-2278
NSN 6685-01-556-3449