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 6620-00-816-9755
NSN 5999-01-086-8403
NSN 6105-01-100-7431
NSN 5965-01-100-2591
NSN 6610-01-417-3011
NSN 6135-01-322-4655
NSN 6150-01-097-5103
NSN 6130-00-789-7879
NSN 5915-00-273-1693
NSN 6130-01-596-7385
NSN 6610-01-264-4888
NSN 6130-00-647-8471