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 6135-01-490-7704
NSN 5960-01-413-3877
NSN 5915-00-617-9477
NSN 6620-01-232-6241
NSN 7035-01-594-9198
NSN 5990-01-087-3103
NSN 6150-01-347-5004
NSN 6610-01-520-3164
NSN 5855-00-149-0766
NSN 5950-01-577-0001
NSN 6145-01-306-0233
NSN 5920-01-452-6222