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 5905-00-557-0076
NSN 6135-00-932-3136
NSN 5920-00-990-9727
NSN 6240-01-425-1939
NSN 6135-00-548-2765
NSN 6645-00-155-2398
NSN 6610-01-544-9828
NSN 2925-01-179-2648
NSN 6650-00-016-3676
NSN 6220-01-563-5840
NSN 5915-01-457-6068
NSN 6145-00-140-8226