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 6110-01-206-0309
NSN 6150-00-922-3742
NSN 5950-00-189-9177
NSN 6145-01-239-1397
NSN 6320-00-557-3079
NSN 6135-01-273-1253
NSN 5960-01-481-3722
NSN 5895-00-901-2186
NSN 6650-01-285-4546
NSN 7035-01-558-2976
NSN 5835-00-311-5491
NSN 6685-01-095-5554