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 5905-01-634-0595
NSN 6220-00-284-3220
NSN 2925-01-554-5246
NSN 6240-01-027-3544
NSN 6110-01-200-6214
NSN 5910-00-867-5685
NSN 5965-01-005-0341
NSN 5915-00-387-2333
NSN 6150-01-524-1029
NSN 5960-00-322-8562
NSN 5999-01-226-8332
NSN 5930-01-528-7970