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 6150-01-530-1960
NSN 5905-01-401-5325
NSN 2925-01-465-0795
NSN 5905-01-229-8519
NSN 5999-01-116-1566
NSN 6220-01-293-7743
NSN 5965-01-179-7749
NSN 5935-01-414-4954
NSN 5895-01-597-3323
NSN 6320-01-425-1417
NSN 5930-01-278-5731
NSN 5925-01-479-2632