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 6150-01-558-3453
NSN 5935-00-455-9595
NSN 5999-01-088-8386
NSN 6645-01-056-5291
NSN 5975-00-698-1866
NSN 5998-00-529-7699
NSN 5920-00-738-8074
NSN 6130-01-422-2603
NSN 6610-01-139-6341
NSN 6135-00-461-3590
NSN 4140-01-380-1066
NSN 6150-01-202-0079