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 5935-00-717-9512
NSN 5975-01-634-0678
NSN 6240-00-266-6258
NSN 7035-00-369-6346
NSN 6105-01-503-2368
NSN 5985-00-143-0008
NSN 6620-00-518-3595
NSN 5905-01-566-1495
NSN 6685-00-451-6941
NSN 5895-01-346-9018
NSN 6240-01-041-7477
NSN 5950-00-001-9695