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 5996-01-310-0881
NSN 5895-01-172-6120
NSN 5915-01-332-3694
NSN 5915-01-206-5056
NSN 4140-01-429-9060
NSN 6685-01-613-5270
NSN 5930-00-171-8867
NSN 2925-01-320-6512
NSN 6105-01-423-1417
NSN 5999-00-965-6361
NSN 6685-00-456-8600
NSN 5945-00-246-5740