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 6650-00-158-3683
NSN 5960-01-547-6699
NSN 6130-01-196-4545
NSN 6620-00-182-7638
NSN 6110-01-411-6000
NSN 5925-01-525-2763
NSN 5910-01-374-1566
NSN 5905-00-679-2343
NSN 5920-00-758-7846
NSN 5935-01-487-7709
NSN 6110-00-706-2269
NSN 6685-01-592-1877