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 6135-01-132-6310
NSN 5855-00-237-4088
NSN 6620-00-755-7169
NSN 6105-01-462-1657
NSN 5935-01-383-0306
NSN 6320-01-247-0898
NSN 5975-01-322-5247
NSN 2925-00-056-7112
NSN 6240-01-138-0112
NSN 5960-00-833-9154
NSN 6105-01-399-8556
NSN 5925-00-350-3069