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 5835-01-286-6499
NSN 5950-01-143-8461
NSN 5905-01-256-4160
NSN 5855-00-688-9954
NSN 6685-01-501-4901
NSN 5930-01-558-2218
NSN 5999-01-391-7003
NSN 5965-01-449-1101
NSN 6220-00-401-2277
NSN 2925-01-035-1096
NSN 5935-00-799-9381
NSN 5945-00-758-1969