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 5905-00-850-2716
NSN 6685-00-535-2673
NSN 5895-00-313-9098
NSN 6240-00-082-1142
NSN 6145-00-160-5031
NSN 6650-01-562-0096
NSN 6145-01-541-5056
NSN 5855-00-586-6255
NSN 5950-00-290-8090
NSN 6685-01-651-9172
NSN 6145-01-147-4968
NSN 5855-00-631-4565