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 5990-01-200-7460
NSN 5975-01-220-2949
NSN 5996-01-391-7489
NSN 5925-01-359-4080
NSN 5855-00-079-2370
NSN 5930-01-448-1545
NSN 6105-01-395-2995
NSN 5855-00-185-1560
NSN 5895-01-305-8915
NSN 5999-01-193-2237
NSN 5855-01-440-6614
NSN 5985-01-415-3104