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 7035-01-434-6134
NSN 5920-01-188-8833
NSN 6650-00-996-7306
NSN 5855-00-688-9954
NSN 5998-00-733-7717
NSN 5965-01-198-3256
NSN 5925-01-339-2705
NSN 6620-01-165-1033
NSN 5935-01-201-7321
NSN 5965-00-246-5612
NSN 5999-01-361-2729
NSN 6320-01-397-9995