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 5999-00-288-3143
NSN 5985-01-423-9220
NSN 6130-01-400-2916
NSN 6135-01-468-6491
NSN 2925-01-258-8141
NSN 5945-01-244-6237
NSN 5996-01-633-7979
NSN 5905-00-678-5320
NSN 5920-00-910-0315
NSN 6610-01-594-5362
NSN 6145-01-646-1232
NSN 6240-01-182-1895