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 5925-00-708-8769
NSN 7035-01-088-6415
NSN 5990-01-482-5950
NSN 5910-00-925-2412
NSN 6135-01-104-3790
NSN 5975-00-849-7922
NSN 5965-00-503-7572
NSN 5855-00-198-3197
NSN 6620-01-360-4725
NSN 6610-00-456-0485
NSN 6645-01-140-8204
NSN 5835-00-193-8951