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 5945-01-142-0224
NSN 6135-00-377-9165
NSN 5975-01-183-6413
NSN 5935-00-177-6318
NSN 5945-01-441-1861
NSN 5910-00-189-1496
NSN 5925-00-450-8717
NSN 5985-01-030-6859
NSN 5985-00-545-5120
NSN 6620-01-632-9143
NSN 6135-00-255-1340
NSN 7035-01-495-5063