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 5905-01-173-5962
NSN 6610-01-301-2714
NSN 5930-01-039-0900
NSN 6320-00-261-9136
NSN 5920-01-243-6469
NSN 5915-00-324-4874
NSN 6685-00-395-1375
NSN 5975-01-028-6522
NSN 5985-00-738-4475
NSN 5999-00-506-2317
NSN 5855-00-494-9581
NSN 5920-01-023-6818