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 5975-00-612-7594
NSN 5915-01-627-9082
NSN 5975-00-068-3532
NSN 2925-01-030-6580
NSN 6110-01-375-8185
NSN 6135-01-629-6940
NSN 5905-01-056-6552
NSN 5990-01-437-4876
NSN 5835-01-295-2431
NSN 5910-01-519-6319
NSN 5855-01-634-0259
NSN 6685-01-375-1648