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 5985-00-399-5005
NSN 5930-01-424-0561
NSN 5855-01-343-7943
NSN 5975-01-094-2362
NSN 2925-01-067-4446
NSN 6620-01-067-0536
NSN 2925-01-525-6495
NSN 5915-01-215-7405
NSN 5925-00-576-8179
NSN 6320-01-364-1840
NSN 5990-00-949-8451
NSN 5920-01-598-3282