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 6110-01-160-5257
NSN 6685-01-500-5428
NSN 6220-00-479-9171
NSN 5895-01-603-3607
NSN 6645-01-024-8199
NSN 5855-01-040-3882
NSN 6610-01-520-6889
NSN 6110-01-262-9477
NSN 6150-01-103-0371
NSN 5935-01-134-0643
NSN 6240-01-574-0261
NSN 5945-00-375-6647