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 5998-01-462-1895
NSN 5935-00-661-0825
NSN 6620-01-043-6424
NSN 5990-00-140-4559
NSN 7035-00-703-3535
NSN 5996-01-123-9038
NSN 5855-00-629-5343
NSN 6610-00-281-5045
NSN 4140-01-268-2429
NSN 7035-00-455-7666
NSN 5945-00-289-3715
NSN 5975-00-167-4898