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 6135-01-010-0891
NSN 5998-01-441-8505
NSN 6650-00-732-5031
NSN 5945-00-761-4688
NSN 5895-01-256-1032
NSN 6220-01-576-8405
NSN 6145-00-811-2422
NSN 6130-00-050-0859
NSN 6240-01-020-2063
NSN 5975-01-356-7827
NSN 5945-00-149-0619
NSN 6220-01-459-6969