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 6145-00-358-6700
NSN 6220-00-115-8630
NSN 6650-00-153-3155
NSN 5945-01-649-1372
NSN 5990-00-924-0642
NSN 5910-01-396-1585
NSN 6685-00-393-4192
NSN 5945-00-529-0409
NSN 5855-00-327-2112
NSN 6620-00-765-5794
NSN 2925-00-868-2733
NSN 5998-01-428-7824