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 6320-01-279-0343
NSN 5835-01-653-7806
NSN 6110-00-679-2206
NSN 5855-00-688-9954
NSN 5975-01-297-2058
NSN 6110-01-425-1449
NSN 6110-01-364-0966
NSN 5996-00-178-1016
NSN 6220-01-197-6976
NSN 5895-00-144-8162
NSN 5910-01-382-7886
NSN 6320-01-056-1164