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 5975-01-397-1830
NSN 5855-01-338-1718
NSN 6685-01-519-9250
NSN 6320-00-521-9350
NSN 5960-01-106-3086
NSN 5920-01-144-3841
NSN 5975-00-201-8826
NSN 6645-00-389-3370
NSN 6650-01-204-7841
NSN 6650-01-537-0443
NSN 5990-01-411-5930
NSN 5998-00-567-9461