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 5996-01-336-1479
NSN 2925-01-525-6495
NSN 6620-01-606-8964
NSN 5895-01-444-3921
NSN 6620-01-270-3811
NSN 5920-01-056-5284
NSN 5915-00-831-4602
NSN 6240-01-164-9175
NSN 5965-01-052-3765
NSN 5999-01-200-0704
NSN 5945-00-674-8796
NSN 6645-01-554-0609