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 5925-00-132-4305
NSN 6610-01-045-9419
NSN 5920-01-354-5559
NSN 5985-00-170-8536
NSN 5990-01-079-3271
NSN 6105-01-092-2362
NSN 5905-01-606-3656
NSN 5996-01-540-5020
NSN 6105-00-915-8331
NSN 5935-00-871-7786
NSN 6150-01-258-7079
NSN 6685-01-463-6754