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 5999-01-202-6585
NSN 5999-01-118-0764
NSN 4140-01-378-5190
NSN 7035-01-599-1694
NSN 5960-00-139-3204
NSN 5975-01-652-3978
NSN 5835-01-392-7683
NSN 6130-00-426-0058
NSN 6685-01-641-1535
NSN 5895-00-803-9829
NSN 5905-01-168-0747
NSN 5996-01-106-6215