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 5965-00-080-2045
NSN 6135-00-269-5843
NSN 5965-01-144-3001
NSN 6685-01-579-8452
NSN 5975-01-281-5461
NSN 6685-00-989-6921
NSN 5965-00-049-7649
NSN 6650-00-419-4863
NSN 5920-01-488-9390
NSN 5925-01-650-5625
NSN 5905-01-520-8929
NSN 5895-01-476-4930