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 2925-01-441-8958
NSN 6620-01-097-1038
NSN 5965-01-312-1630
NSN 6610-01-323-0901
NSN 6620-00-290-6505
NSN 6150-01-484-8825
NSN 6150-00-758-3602
NSN 5855-01-184-8089
NSN 6620-01-256-8371
NSN 5835-00-400-5056
NSN 7035-00-631-3782
NSN 5975-01-454-9191