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 6135-01-255-9129
NSN 6110-01-125-3372
NSN 5910-01-251-4730
NSN 5905-00-827-9901
NSN 5895-00-246-4415
NSN 5950-00-968-6743
NSN 6110-00-199-1616
NSN 5998-01-194-0099
NSN 5855-00-014-5008
NSN 6240-01-542-5602
NSN 2925-01-344-6073
NSN 6610-01-443-0264