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 5935-01-248-6267
NSN 6135-01-608-3470
NSN 6130-00-407-0644
NSN 6135-01-645-4653
NSN 6320-00-925-0558
NSN 6320-01-418-2611
NSN 6135-00-676-5807
NSN 5999-00-753-7450
NSN 5999-01-288-4885
NSN 6320-00-456-0836
NSN 5999-01-214-0904
NSN 6135-01-307-6006