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 5999-01-451-7019
NSN 4140-01-469-2266
NSN 6645-01-081-6399
NSN 5930-01-254-3475
NSN 5985-00-230-1828
NSN 5960-01-425-1454
NSN 6645-00-904-2754
NSN 5855-01-497-0467
NSN 5915-01-359-0347
NSN 5945-01-025-5956
NSN 5915-00-958-5748
NSN 5965-00-253-1302