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 6650-01-651-6221
NSN 5975-01-182-4046
NSN 5935-01-044-0386
NSN 5975-01-106-5323
NSN 6320-01-116-3980
NSN 5910-00-945-4273
NSN 5950-00-221-6719
NSN 5905-00-531-3639
NSN 2925-01-209-9245
NSN 6240-01-579-6108
NSN 5855-01-079-8716
NSN 6610-01-356-7471