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 6610-01-577-8685
NSN 6130-01-356-9314
NSN 6150-01-400-4211
NSN 5835-00-993-5406
NSN 5915-01-574-4525
NSN 5985-01-100-2710
NSN 5915-01-491-5521
NSN 6150-00-126-3803
NSN 5998-00-509-1445
NSN 5930-01-573-8366
NSN 6610-00-570-9849
NSN 5905-01-551-8571