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 6320-01-279-0343
NSN 5925-01-600-8927
NSN 5855-00-357-1158
NSN 6135-01-041-3829
NSN 5915-01-008-5317
NSN 6610-01-349-6333
NSN 6220-01-535-6968
NSN 5998-01-431-9795
NSN 6610-01-336-2787
NSN 5990-00-153-0055
NSN 5996-01-522-7150
NSN 7035-01-350-4247