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 6610-01-593-4643
NSN 5945-00-146-9378
NSN 6150-01-382-9691
NSN 5935-01-575-3941
NSN 5855-00-327-2061
NSN 5965-01-482-0235
NSN 5920-00-025-7895
NSN 6320-00-115-8800
NSN 5950-00-468-2392
NSN 6135-01-494-8121
NSN 2925-01-622-8568
NSN 2925-01-355-5280