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 6685-01-541-9898
NSN 5960-01-022-7322
NSN 6130-01-224-5521
NSN 5855-01-083-1027
NSN 6610-01-156-9314
NSN 5945-01-252-8662
NSN 6110-01-521-3865
NSN 5990-01-313-5543
NSN 5835-01-351-3425
NSN 5925-00-687-1625
NSN 5999-01-136-6850
NSN 6240-01-064-9727