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 5925-00-763-8079
NSN 6105-01-367-2269
NSN 5996-01-258-0768
NSN 5935-01-641-3655
NSN 6685-00-651-5488
NSN 5975-00-780-0792
NSN 6145-01-362-5990
NSN 6645-00-401-5563
NSN 6320-01-512-2031
NSN 5999-01-186-8605
NSN 4140-00-913-9374
NSN 5996-00-268-8422