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 5835-01-229-6964
NSN 5895-01-245-1323
NSN 6145-01-474-5459
NSN 7035-01-307-5366
NSN 4140-01-471-5979
NSN 2925-01-542-5671
NSN 5855-01-400-1590
NSN 5965-01-555-8745
NSN 5990-01-281-3120
NSN 7035-01-386-5722
NSN 5905-00-804-5886
NSN 6130-01-092-8068