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 6645-00-357-8827
NSN 5975-01-273-0209
NSN 5895-01-282-9105
NSN 6645-01-425-2330
NSN 6645-01-370-7380
NSN 5855-00-087-7833
NSN 6150-01-133-3676
NSN 6620-01-519-2628
NSN 6110-01-095-3519
NSN 5935-00-329-8460
NSN 4140-01-225-3094
NSN 5985-01-062-0675