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 5990-00-995-6071
NSN 5960-00-159-7309
NSN 6135-01-052-9634
NSN 6650-01-340-0070
NSN 6150-01-568-8665
NSN 6150-00-089-2466
NSN 5985-01-626-5249
NSN 6145-01-314-5697
NSN 6110-01-386-4055
NSN 5935-01-264-9850
NSN 6220-01-605-6609
NSN 6110-00-422-4973