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 5990-01-473-4314
NSN 7035-01-542-3276
NSN 5965-01-393-8290
NSN 6240-01-218-5187
NSN 6240-01-089-0508
NSN 6645-01-051-1453
NSN 6650-01-412-1040
NSN 5990-00-069-7195
NSN 6135-00-896-3187
NSN 4140-01-010-5645
NSN 5835-01-584-8538
NSN 5985-00-221-5566