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 6685-01-155-1620
NSN 6110-00-427-4454
NSN 5990-01-249-2060
NSN 5975-01-106-2941
NSN 5855-01-244-9785
NSN 6150-01-199-5351
NSN 7035-00-541-8516
NSN 6320-01-431-4359
NSN 5999-01-598-2290
NSN 6150-01-463-3409
NSN 6145-00-868-8763
NSN 5960-01-411-5899