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 6620-01-117-5842
NSN 5960-01-054-3752
NSN 6685-00-816-4816
NSN 5835-01-407-5260
NSN 6610-00-913-7069
NSN 5998-01-387-1307
NSN 7035-00-286-6221
NSN 6610-01-603-0703
NSN 5996-01-257-2517
NSN 6610-00-490-9514
NSN 5985-01-079-4508
NSN 5975-00-975-1548