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 6105-01-476-0531
NSN 5998-00-170-6756
NSN 5855-00-179-8588
NSN 5999-01-025-7490
NSN 4140-00-677-0430
NSN 6240-01-178-9113
NSN 5905-01-292-3811
NSN 5985-00-931-6873
NSN 6650-01-322-4415
NSN 6685-01-399-4892
NSN 5895-01-024-4341
NSN 6240-00-777-1878