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 5895-01-012-2202
NSN 6110-01-356-5646
NSN 5985-01-090-0098
NSN 5985-01-544-3981
NSN 5975-01-646-7154
NSN 6110-01-336-7152
NSN 6620-01-633-8443
NSN 5895-01-659-2737
NSN 5945-00-617-5030
NSN 5990-00-050-1673
NSN 5999-01-220-0739
NSN 6110-00-896-8996