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 6610-01-027-8736
NSN 6150-01-262-2277
NSN 6110-01-260-9130
NSN 6130-00-170-4844
NSN 5935-01-184-7377
NSN 6150-00-753-3950
NSN 5996-01-462-0833
NSN 5925-01-359-6329
NSN 5990-00-927-3127
NSN 5999-01-555-3280
NSN 6610-01-371-3006
NSN 5996-01-515-6895