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 5996-01-512-4898
NSN 5975-00-451-5001
NSN 6110-01-502-7005
NSN 6620-01-658-1587
NSN 5935-00-087-8552
NSN 5935-00-097-6313
NSN 6220-01-406-3167
NSN 5835-01-123-8305
NSN 5990-01-544-4360
NSN 6610-01-201-7943
NSN 6105-01-258-5567
NSN 5915-00-298-1969