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 5950-01-265-9359
NSN 6135-00-802-5479
NSN 2925-01-569-3795
NSN 5999-01-116-2198
NSN 5975-01-331-9045
NSN 5990-00-827-0684
NSN 5998-01-578-5257
NSN 2925-00-261-5800
NSN 6110-00-756-6196
NSN 6685-01-152-1781
NSN 6145-01-560-3518
NSN 6130-01-629-9181