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 5998-01-064-1054
NSN 6645-01-418-1657
NSN 6610-00-086-8036
NSN 5905-00-922-1615
NSN 6610-01-057-7474
NSN 6240-00-827-0889
NSN 6610-01-058-2366
NSN 6150-00-283-5427
NSN 5905-01-231-0790
NSN 6105-00-149-7956
NSN 5945-01-328-8526
NSN 5996-00-111-1538