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 6145-01-263-3902
NSN 5925-00-517-0271
NSN 6685-01-114-6191
NSN 5925-01-137-0672
NSN 5930-01-449-1360
NSN 2925-00-163-9016
NSN 6320-01-556-2011
NSN 5920-01-232-8497
NSN 6110-00-525-3418
NSN 6150-01-229-2726
NSN 6130-00-826-8284
NSN 5935-01-492-1483