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 6610-00-614-7943
NSN 5945-01-487-8536
NSN 5945-01-609-9809
NSN 5999-00-221-6559
NSN 6645-01-600-2080
NSN 7035-01-086-8095
NSN 5945-01-332-1043
NSN 5975-01-443-7700
NSN 6610-01-331-6966
NSN 6240-01-050-9156
NSN 6130-01-231-1561
NSN 5920-01-227-1877