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 6685-01-063-7004
NSN 5915-00-378-0744
NSN 5965-00-007-7863
NSN 5965-01-432-9734
NSN 7035-00-371-7749
NSN 5965-01-610-2948
NSN 6145-01-195-3802
NSN 5999-01-626-4403
NSN 6135-00-906-0984
NSN 7035-01-438-2108
NSN 6135-01-022-5427
NSN 7035-01-545-8954