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 6685-00-352-8278
NSN 6240-01-475-9503
NSN 6645-01-400-1137
NSN 6105-01-432-2249
NSN 5998-00-149-7104
NSN 5920-01-406-3462
NSN 5998-01-064-5785
NSN 5998-00-156-5347
NSN 5998-00-678-2709
NSN 4140-01-542-9504
NSN 5999-01-634-0576
NSN 2925-01-483-2389