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 5905-01-501-3332
NSN 5999-00-328-3868
NSN 6320-00-004-9158
NSN 5835-01-497-5029
NSN 5935-01-122-9095
NSN 5965-01-462-2291
NSN 6320-01-092-4101
NSN 6645-00-359-5463
NSN 5935-01-286-9061
NSN 6220-00-578-6539
NSN 5915-01-166-7999
NSN 5950-01-319-9119