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 6130-01-055-6846
NSN 6145-00-104-7789
NSN 5996-01-200-5493
NSN 2925-00-947-0263
NSN 5905-00-371-8075
NSN 2925-01-593-2542
NSN 6110-01-129-0341
NSN 5925-01-532-0744
NSN 5999-01-074-9084
NSN 5945-01-473-3912
NSN 6610-00-772-9049
NSN 5999-00-633-1011