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 5855-01-444-0588
NSN 6150-01-597-8173
NSN 6685-01-012-2597
NSN 6145-00-345-2565
NSN 6220-01-454-4022
NSN 6685-01-227-6785
NSN 6130-01-196-4545
NSN 5930-01-054-3868
NSN 6150-01-020-8424
NSN 6620-01-142-0084
NSN 5975-01-524-4265
NSN 5960-00-954-7760