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 6130-00-036-6270
NSN 5985-01-353-3846
NSN 5950-00-128-8142
NSN 6110-00-796-4534
NSN 5960-01-512-0233
NSN 5965-01-362-9609
NSN 5915-00-899-9890
NSN 5945-01-478-3462
NSN 5975-01-272-3205
NSN 6320-01-287-0540
NSN 4140-00-175-9114
NSN 6620-01-603-6442