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 6650-01-056-8305
NSN 5999-01-468-0207
NSN 5925-01-634-0664
NSN 6240-01-515-8146
NSN 5975-01-486-2871
NSN 6135-00-891-4944
NSN 5925-01-076-4458
NSN 6145-01-519-2087
NSN 6110-01-600-9934
NSN 5985-01-421-4082
NSN 5950-00-730-3027
NSN 6240-01-179-4547