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 6110-01-429-0283
NSN 5925-01-381-5199
NSN 5930-01-474-8547
NSN 6130-00-403-1439
NSN 5960-00-170-6916
NSN 4140-01-246-4267
NSN 5895-01-265-8147
NSN 5998-00-125-7394
NSN 4140-01-529-8216
NSN 2925-01-155-5444
NSN 5975-01-351-6097
NSN 5910-01-303-8113