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 5895-00-681-9874
NSN 5930-01-119-4133
NSN 6240-00-936-2056
NSN 5905-00-936-9020
NSN 6220-01-376-5085
NSN 6105-00-126-9770
NSN 6135-01-205-5965
NSN 5930-00-441-9691
NSN 6130-01-115-9237
NSN 5910-01-242-6994
NSN 5990-00-788-3829
NSN 4140-00-078-9357