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 5999-01-660-9958
NSN 5910-01-016-0708
NSN 5835-01-392-7683
NSN 5855-00-079-2370
NSN 6110-01-039-3480
NSN 6220-01-391-7705
NSN 5950-00-591-9355
NSN 2925-00-221-8529
NSN 5855-01-231-4945
NSN 6240-00-372-4841
NSN 5935-00-725-4640
NSN 5965-01-578-5085