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 6220-00-118-3401
NSN 7035-01-505-5979
NSN 6650-01-029-2995
NSN 5996-01-363-0821
NSN 5905-00-932-5699
NSN 5999-01-487-6700
NSN 5950-01-566-4806
NSN 5975-01-467-5855
NSN 6220-00-229-3796
NSN 5920-01-176-0024
NSN 5965-01-461-2850
NSN 5975-00-818-3819