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 5835-01-550-5094
NSN 6110-01-566-6850
NSN 6145-01-277-7367
NSN 6130-01-026-0258
NSN 6610-00-288-5655
NSN 5975-01-338-2305
NSN 5835-01-193-6192
NSN 5855-01-353-3958
NSN 6130-01-255-5520
NSN 5910-01-590-9304
NSN 5920-00-964-9986
NSN 4140-00-786-7377