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 5905-01-200-7940
NSN 6650-01-565-0395
NSN 5960-01-530-8828
NSN 6645-01-045-4088
NSN 6620-01-354-2824
NSN 5965-00-161-4578
NSN 5960-01-078-3418
NSN 6220-01-090-8593
NSN 5996-01-600-2856
NSN 6610-01-517-1901
NSN 6110-00-631-5711
NSN 5965-01-633-8849