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 6110-01-557-8439
NSN 5975-00-809-1000
NSN 6320-01-457-9059
NSN 5925-01-275-4555
NSN 6110-01-366-7954
NSN 6135-01-077-5705
NSN 6150-00-218-0891
NSN 5960-00-960-3177
NSN 6105-00-879-5593
NSN 6135-01-204-3882
NSN 5925-01-202-2447
NSN 5935-01-360-5443