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 6320-01-487-0336
NSN 5905-00-734-2221
NSN 6650-00-353-4097
NSN 6220-01-634-0660
NSN 6105-00-899-3589
NSN 5855-01-389-8884
NSN 5960-00-410-8230
NSN 7035-01-625-3795
NSN 6130-00-565-4564
NSN 5930-00-526-7645
NSN 6320-01-006-6138
NSN 5965-00-174-5792