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 5975-01-348-4738
NSN 5835-01-397-8801
NSN 5910-01-017-0409
NSN 5945-00-925-2596
NSN 5925-00-103-7918
NSN 5998-01-606-5693
NSN 5935-01-556-2031
NSN 5855-01-057-7818
NSN 6130-01-333-4817
NSN 5990-01-521-7890
NSN 6105-01-530-3505
NSN 6320-00-593-0379