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 5990-01-116-2181
NSN 6320-01-098-2503
NSN 5996-01-532-8764
NSN 5935-01-169-9303
NSN 6145-01-659-3887
NSN 5925-01-542-4741
NSN 5920-01-385-1153
NSN 6650-00-597-7313
NSN 6240-00-643-4532
NSN 5835-01-466-5496
NSN 5895-01-476-7247
NSN 5965-01-063-3442