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 5999-01-443-3258
NSN 6135-01-597-7685
NSN 5960-01-628-2760
NSN 5998-01-083-5195
NSN 6240-00-102-4003
NSN 6150-00-192-2327
NSN 5945-00-784-7994
NSN 6645-00-021-6408
NSN 5965-01-005-6617
NSN 5910-01-327-9703
NSN 5965-01-495-1170
NSN 6645-00-845-1071