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 5930-00-452-5258
NSN 7035-00-997-6212
NSN 5990-00-258-0228
NSN 6620-01-317-7849
NSN 5975-01-134-3476
NSN 5998-01-121-0132
NSN 6150-01-582-2666
NSN 6685-01-361-0851
NSN 6610-01-412-0058
NSN 5925-01-042-2543
NSN 6685-01-435-1460
NSN 5930-00-779-3405