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 5975-00-884-0752
NSN 6220-01-465-5401
NSN 6610-01-221-9366
NSN 5990-01-071-8510
NSN 6685-01-113-8005
NSN 5960-01-462-1864
NSN 6320-00-343-1798
NSN 5925-00-135-7738
NSN 6110-01-446-7126
NSN 5985-00-375-1837
NSN 5910-00-257-1149
NSN 5975-00-201-8826