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 6145-01-350-4677
NSN 6220-00-056-8827
NSN 5910-01-129-9071
NSN 5965-01-633-8849
NSN 5999-01-226-4230
NSN 5895-01-331-2458
NSN 6645-01-028-2186
NSN 4140-01-555-8190
NSN 5990-00-004-4158
NSN 5930-00-063-2003
NSN 6145-00-246-9776
NSN 6220-01-116-1267