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 5930-00-005-2501
NSN 5855-01-485-3429
NSN 5960-01-023-8037
NSN 6610-00-170-6715
NSN 6220-01-190-6307
NSN 6685-01-389-8184
NSN 7035-01-445-3563
NSN 6650-01-169-9227
NSN 6110-00-629-2464
NSN 5999-01-582-6189
NSN 5915-00-359-7776
NSN 6135-01-108-2864