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 5998-01-202-9192
NSN 6610-00-001-5516
NSN 5895-01-469-0005
NSN 7035-00-941-2234
NSN 6145-01-253-0121
NSN 5990-01-347-6080
NSN 4140-01-042-9066
NSN 5895-00-004-1259
NSN 5935-01-578-6688
NSN 2925-01-510-9378
NSN 4140-01-592-3151
NSN 5998-01-446-3004