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 5975-01-100-7951
NSN 6130-01-460-3977
NSN 4140-00-387-3552
NSN 6135-01-527-4669
NSN 5945-00-378-1284
NSN 5999-01-316-6963
NSN 5935-00-922-0741
NSN 7035-01-004-8819
NSN 5895-00-796-4823
NSN 5950-01-604-3780
NSN 6130-00-232-6362
NSN 5855-00-337-3679