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 6135-00-016-0071
NSN 6145-01-144-5728
NSN 5960-00-050-0442
NSN 6110-01-421-2091
NSN 5925-00-581-0393
NSN 5905-01-167-0360
NSN 5975-01-320-2760
NSN 5998-01-162-7255
NSN 5905-01-250-5223
NSN 5999-00-498-4837
NSN 5975-01-119-4382
NSN 5835-01-180-6543