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 6685-00-138-7250
NSN 5965-01-340-3723
NSN 6650-01-441-6578
NSN 6150-01-292-9718
NSN 5905-01-496-7133
NSN 5960-01-430-3911
NSN 4140-00-628-3546
NSN 6110-01-237-0643
NSN 6220-01-607-7316
NSN 5920-01-134-5445
NSN 5985-01-524-0525
NSN 7035-01-005-5459