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 5910-01-097-5526
NSN 6650-01-409-1992
NSN 5945-01-625-0708
NSN 5960-01-502-6270
NSN 5920-00-483-8088
NSN 5998-01-218-7716
NSN 5935-01-012-0856
NSN 6145-01-536-7644
NSN 5925-00-283-1410
NSN 6320-01-098-2503
NSN 5945-01-350-6554
NSN 5925-01-506-3372