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 6110-00-608-0854
NSN 6685-00-834-0494
NSN 5915-01-585-7676
NSN 5945-00-955-1771
NSN 6130-00-772-4529
NSN 5950-00-958-7594
NSN 7035-00-104-7613
NSN 5965-01-659-8389
NSN 6130-01-467-2820
NSN 5960-00-934-3233
NSN 6610-01-242-3760
NSN 7035-01-307-1059