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 5835-01-416-6455
NSN 6105-01-658-6041
NSN 5910-00-383-9557
NSN 5960-01-474-4843
NSN 6645-01-627-4123
NSN 4140-01-433-6573
NSN 5960-01-096-4588
NSN 6645-01-202-7986
NSN 6645-01-601-1707
NSN 6105-00-964-4060
NSN 5960-00-300-2358
NSN 5975-01-510-9722