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 6685-01-382-9932
NSN 5935-01-143-9912
NSN 6685-01-368-2722
NSN 6650-01-322-1963
NSN 5920-01-573-7227
NSN 6105-00-702-1333
NSN 6105-00-615-9979
NSN 5920-01-054-7230
NSN 5950-00-337-6360
NSN 6620-01-345-4835
NSN 5925-01-183-3797
NSN 5855-01-273-3843