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 5975-01-238-7371
NSN 5835-00-286-5432
NSN 5920-00-265-6222
NSN 5895-00-472-9829
NSN 5985-01-292-1760
NSN 7035-00-286-6221
NSN 6685-01-521-3660
NSN 6150-01-304-0419
NSN 5950-01-553-5154
NSN 6135-00-152-8729
NSN 5999-00-251-5037
NSN 5895-00-929-3588