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 6105-00-222-4762
NSN 6650-01-508-3651
NSN 6220-01-328-9189
NSN 5985-01-458-2944
NSN 5905-01-419-3445
NSN 6610-00-390-4496
NSN 5920-00-529-0618
NSN 6645-01-494-3845
NSN 5855-01-653-4319
NSN 5960-01-518-4440
NSN 6135-01-464-2075
NSN 5930-00-535-8504