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 5996-01-222-0790
NSN 5915-01-272-9593
NSN 5920-01-417-1928
NSN 6110-01-548-3666
NSN 5975-00-201-8826
NSN 2925-00-564-5967
NSN 6650-01-560-0321
NSN 5999-00-249-9339
NSN 5960-00-822-8875
NSN 5910-01-525-8024
NSN 6620-00-708-3323
NSN 6130-00-356-9263