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 5998-00-129-9127
NSN 6135-01-156-4627
NSN 6135-00-269-5843
NSN 7035-01-338-5930
NSN 5990-01-025-7466
NSN 6105-01-580-3849
NSN 5920-00-250-8290
NSN 5960-00-644-4982
NSN 5925-01-010-2925
NSN 6320-00-790-4844
NSN 5965-01-461-2850
NSN 5996-01-044-6241