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 6105-00-922-5114
NSN 5960-01-328-8248
NSN 5920-00-149-1469
NSN 5975-01-543-0223
NSN 5999-01-183-6521
NSN 6145-01-551-1419
NSN 6610-01-515-4967
NSN 5905-00-981-7211
NSN 6610-01-188-1550
NSN 6645-00-912-0248
NSN 5960-00-245-2645
NSN 2925-01-391-9247