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 5930-00-214-0431
NSN 5920-00-995-6079
NSN 6220-01-397-8060
NSN 5910-00-194-0197
NSN 5910-01-323-2305
NSN 5915-01-265-2992
NSN 5990-01-548-3711
NSN 2925-01-299-6967
NSN 5990-01-378-7349
NSN 5935-01-155-0896
NSN 6130-01-015-1500
NSN 5920-01-061-9714