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 6685-01-350-0823
NSN 6610-00-315-9315
NSN 5935-01-032-4451
NSN 5910-00-190-0138
NSN 5950-01-507-2451
NSN 5985-00-807-9822
NSN 5965-00-501-7835
NSN 5920-00-303-5290
NSN 5960-00-121-9926
NSN 5905-01-573-2243
NSN 5960-00-641-8056
NSN 6145-01-194-0784