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 5920-01-365-5878
NSN 5835-00-933-9609
NSN 6105-01-564-0635
NSN 6650-00-775-6560
NSN 6645-00-959-6502
NSN 6105-01-282-3590
NSN 6610-00-651-5661
NSN 6150-01-297-9888
NSN 6240-01-160-7934
NSN 6150-01-009-5826
NSN 6650-01-456-6516
NSN 6685-00-955-1232