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 6620-01-026-7371
NSN 5990-01-252-8175
NSN 5855-00-560-0110
NSN 6105-01-198-2642
NSN 5965-01-479-8214
NSN 6150-01-551-1093
NSN 5920-01-423-8595
NSN 6240-01-447-2838
NSN 5855-01-397-1105
NSN 6145-00-887-6395
NSN 6110-01-356-1790
NSN 7035-00-052-2188