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 5999-00-277-4257
NSN 5965-01-512-5009
NSN 5930-00-490-8813
NSN 5905-01-588-7391
NSN 5895-00-850-2368
NSN 5930-00-155-1577
NSN 5925-01-235-8327
NSN 5920-00-690-1930
NSN 5975-01-484-1840
NSN 6650-01-517-7903
NSN 5990-01-234-8646
NSN 5960-00-905-8020