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 5915-01-542-5260
NSN 6645-01-015-3684
NSN 6320-01-191-6717
NSN 6150-00-832-0739
NSN 6240-00-952-1906
NSN 5920-01-343-0294
NSN 5835-00-269-2232
NSN 6150-01-291-6954
NSN 5895-00-936-5510
NSN 5895-01-437-5966
NSN 5910-01-460-5832
NSN 5895-01-329-0628