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 5975-01-032-4641
NSN 6105-01-073-2014
NSN 6650-00-407-0745
NSN 6610-01-430-5373
NSN 6220-01-539-3987
NSN 6320-01-511-1526
NSN 5990-01-020-6841
NSN 6650-01-309-7632
NSN 5985-01-500-3661
NSN 5935-01-170-4158
NSN 5950-00-252-6165
NSN 5855-01-472-1946