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 6320-01-342-7548
NSN 6135-01-491-9360
NSN 5985-01-540-5007
NSN 5895-01-330-7553
NSN 6135-01-375-6724
NSN 5996-00-902-0202
NSN 6685-01-444-5991
NSN 5930-01-077-7793
NSN 5855-01-068-3683
NSN 6650-01-041-9846
NSN 5930-00-095-6564
NSN 6150-00-398-6527