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 5990-00-107-7161
NSN 6620-00-410-6373
NSN 6685-01-400-4192
NSN 6105-01-384-5280
NSN 6220-00-403-3444
NSN 5910-01-625-3053
NSN 5975-00-599-6690
NSN 5915-00-709-0068
NSN 5975-01-295-6290
NSN 5910-01-633-9963
NSN 5925-00-256-8548
NSN 5920-01-481-0045