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 5920-00-755-3656
NSN 6105-01-411-9189
NSN 6135-01-059-0069
NSN 5990-01-463-2279
NSN 5905-01-275-4909
NSN 6685-00-823-6535
NSN 6135-01-226-4071
NSN 6150-00-959-5565
NSN 5975-01-065-2265
NSN 5965-01-422-1392
NSN 4140-01-213-9199
NSN 5835-01-381-9565