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 6130-01-332-2534
NSN 5935-01-261-7877
NSN 5920-01-210-2300
NSN 5998-01-480-8099
NSN 6240-01-442-5114
NSN 5895-00-814-8462
NSN 4140-01-520-4801
NSN 5965-01-579-7611
NSN 5895-01-435-9248
NSN 6240-01-592-4068
NSN 6620-01-513-2310
NSN 5945-01-541-9147