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 5930-01-648-2582
NSN 5945-01-514-7307
NSN 5920-00-221-8371
NSN 5960-01-628-2760
NSN 6105-01-593-2341
NSN 5998-01-525-8002
NSN 5935-01-538-5309
NSN 6645-01-373-7248
NSN 5998-01-604-0279
NSN 5965-00-204-8513
NSN 6135-00-203-9645
NSN 5895-00-419-4514