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 6685-01-046-4731
NSN 6650-01-437-0855
NSN 5835-00-419-6576
NSN 5935-01-112-0337
NSN 6220-01-513-7789
NSN 5960-01-442-7950
NSN 6150-01-243-1291
NSN 6130-01-229-5882
NSN 5996-01-495-0763
NSN 6620-00-529-6275
NSN 5975-01-142-2216
NSN 6145-01-235-0187