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 6620-00-153-0982
NSN 5998-01-194-2450
NSN 6135-01-408-9244
NSN 5925-01-529-4273
NSN 5998-01-533-2208
NSN 6220-01-173-7860
NSN 6110-00-045-6323
NSN 7035-01-202-8699
NSN 5985-01-599-1595
NSN 5915-01-406-3271
NSN 5855-01-075-1292
NSN 5915-00-597-2369