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 6105-01-297-8460
NSN 6110-01-310-7186
NSN 6135-01-421-4855
NSN 2925-01-224-1885
NSN 5950-01-208-6387
NSN 6620-01-461-3550
NSN 5835-01-300-4226
NSN 6150-00-918-8357
NSN 6105-01-437-9990
NSN 6610-01-131-9133
NSN 5945-01-188-1437
NSN 5930-00-008-3092