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 6135-00-152-8729
NSN 5835-01-135-2601
NSN 5999-01-388-1019
NSN 5935-00-042-3245
NSN 6685-01-314-2907
NSN 6610-01-434-2044
NSN 6105-01-332-7813
NSN 6240-01-432-0819
NSN 6610-01-400-3880
NSN 5895-01-232-2328
NSN 5998-01-335-1398
NSN 5998-01-034-6421