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 5910-00-222-3679
NSN 6105-01-555-1322
NSN 5935-00-869-9596
NSN 5935-00-459-2275
NSN 5945-01-141-7017
NSN 5996-01-146-2311
NSN 6145-00-334-8635
NSN 5985-01-080-9752
NSN 6135-01-205-5965
NSN 5925-00-583-2617
NSN 5990-01-395-4194
NSN 6320-01-166-3602