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 5855-00-631-4565
NSN 5985-00-130-0576
NSN 6620-01-019-3955
NSN 5945-00-787-0345
NSN 5910-00-812-1697
NSN 5990-01-294-6198
NSN 6145-01-423-0906
NSN 5920-01-496-6607
NSN 6240-01-510-8695
NSN 5925-00-832-6143
NSN 6620-01-521-9710
NSN 5930-01-568-7556