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 6105-00-377-3943
NSN 5920-01-190-5167
NSN 6150-00-557-7656
NSN 6610-01-593-4643
NSN 6130-01-035-9263
NSN 5855-01-121-8862
NSN 5975-01-423-8507
NSN 5835-01-408-7576
NSN 5920-00-513-4546
NSN 2925-00-138-9477
NSN 5925-01-524-0448
NSN 5855-01-103-8650