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 6135-01-461-2915
NSN 6130-01-491-6084
NSN 6220-00-092-7758
NSN 7035-00-300-3208
NSN 6150-01-234-5812
NSN 6150-00-112-0478
NSN 5925-01-590-9058
NSN 5915-01-474-5720
NSN 5920-00-159-8582
NSN 5999-00-922-6035
NSN 6240-00-849-5026
NSN 5910-01-205-3266