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 5905-00-791-0706
NSN 6685-01-174-4864
NSN 6135-01-153-8027
NSN 5915-01-381-3087
NSN 6145-01-482-0974
NSN 5975-00-004-1458
NSN 5920-01-576-9327
NSN 5965-01-485-3501
NSN 5935-01-534-4737
NSN 6620-01-432-7032
NSN 6610-01-134-8993
NSN 5835-00-315-3797