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 7035-01-457-0371
NSN 5895-01-096-7676
NSN 5996-01-535-0963
NSN 4140-01-210-7062
NSN 5855-01-320-7640
NSN 2925-01-022-8332
NSN 6150-00-005-8579
NSN 6130-00-122-8700
NSN 5975-00-572-9118
NSN 5910-01-252-8820
NSN 6685-01-393-7826
NSN 6150-01-245-3279