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 5905-01-318-5125
NSN 5998-01-034-2722
NSN 5925-00-133-5365
NSN 6110-00-710-6850
NSN 5985-00-932-2702
NSN 5855-00-832-9341
NSN 6135-01-045-1504
NSN 6620-01-580-0883
NSN 6320-01-358-0141
NSN 6145-00-256-3984
NSN 2925-01-589-4880
NSN 5960-01-254-3541