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 5945-01-481-1584
NSN 5905-00-194-8129
NSN 5945-01-040-4418
NSN 5999-01-225-6652
NSN 6110-01-039-8607
NSN 6685-00-871-1191
NSN 5935-01-044-2359
NSN 5905-01-051-0050
NSN 5960-01-130-9414
NSN 6240-01-050-5124
NSN 5835-01-290-4397
NSN 6145-01-343-6712