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 5990-00-518-0684
NSN 5915-01-069-9227
NSN 6645-01-026-6659
NSN 5895-01-355-0284
NSN 5925-01-442-0650
NSN 4140-01-343-1246
NSN 4140-00-733-7936
NSN 6150-01-237-4898
NSN 5930-01-513-9973
NSN 2925-00-134-4827
NSN 5999-00-390-9948
NSN 6685-01-317-6656