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 5835-01-475-5714
NSN 6135-01-366-7477
NSN 5910-01-026-2195
NSN 6645-01-494-3845
NSN 6240-01-588-7954
NSN 5960-01-550-8038
NSN 5999-01-090-8394
NSN 5905-01-477-8466
NSN 6320-00-701-0437
NSN 5910-00-368-4108
NSN 5915-00-205-2615
NSN 5935-01-160-7527