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 5999-01-445-9276
NSN 6685-01-221-7678
NSN 7035-01-141-8076
NSN 5895-01-436-3697
NSN 6105-01-647-4683
NSN 6135-00-497-0491
NSN 6145-00-818-0801
NSN 6145-00-078-9917
NSN 5945-00-949-7979
NSN 7035-00-150-2379
NSN 6145-01-084-1984
NSN 6105-01-479-5054