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 5905-00-626-3754
NSN 5999-01-545-3682
NSN 5895-00-596-8678
NSN 6135-01-608-3470
NSN 6320-00-456-0836
NSN 2925-00-231-8041
NSN 6320-01-384-3850
NSN 5930-01-478-9263
NSN 6105-01-013-9252
NSN 6650-01-633-9147
NSN 5835-01-506-0746
NSN 6105-01-467-5468