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 5985-01-322-5537
NSN 5835-00-516-8675
NSN 5996-00-578-9092
NSN 5930-01-186-2273
NSN 6130-01-414-7084
NSN 6105-01-580-1548
NSN 5935-01-359-5470
NSN 6135-00-767-0331
NSN 6110-01-275-7960
NSN 5960-00-104-5955
NSN 5855-01-324-3756
NSN 6135-00-885-6003