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 4140-01-017-2648
NSN 6105-00-153-7967
NSN 6220-00-964-1042
NSN 5925-01-058-1853
NSN 5915-01-243-1841
NSN 5996-00-351-2369
NSN 5935-00-316-9410
NSN 5960-00-613-7830
NSN 7035-01-474-6886
NSN 5895-01-539-7087
NSN 6620-01-377-0414
NSN 5930-01-617-6595