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 5835-01-332-2867
NSN 5985-00-008-1382
NSN 6130-01-089-6763
NSN 7035-01-158-7673
NSN 5930-00-113-7642
NSN 5895-01-517-1938
NSN 5915-01-103-2636
NSN 5935-00-597-5055
NSN 6220-01-388-1757
NSN 5950-01-203-8103
NSN 5925-01-421-8721
NSN 5990-01-407-1474