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 6240-01-529-7819
NSN 5965-01-546-4628
NSN 4140-01-508-3514
NSN 6650-00-382-6080
NSN 5998-00-237-3857
NSN 6220-00-080-8472
NSN 5895-00-111-1560
NSN 6145-00-903-4619
NSN 5910-01-009-0186
NSN 2925-00-185-1618
NSN 5999-00-186-9176
NSN 6150-01-550-2220