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 5960-01-010-3083
NSN 4140-01-377-5828
NSN 5960-00-078-1643
NSN 5990-01-170-6081
NSN 6610-00-176-5486
NSN 6645-00-095-6956
NSN 5920-01-510-3933
NSN 5855-01-523-1177
NSN 5910-01-442-6323
NSN 6110-00-224-6128
NSN 5895-01-244-8621
NSN 4140-00-511-7345