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 6240-01-381-8713
NSN 6645-01-614-4838
NSN 6240-00-253-7611
NSN 5915-00-420-1557
NSN 5998-01-195-0883
NSN 6130-00-441-3417
NSN 6105-01-435-0563
NSN 6145-01-617-9521
NSN 5999-00-258-4033
NSN 5990-01-324-7529
NSN 5910-00-299-7265
NSN 6650-01-041-9846