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 2925-00-080-2124
NSN 5960-00-897-7126
NSN 5999-00-984-3677
NSN 5855-01-525-6207
NSN 5950-01-397-2198
NSN 6685-01-106-2715
NSN 5920-01-429-2650
NSN 5915-01-233-9651
NSN 6685-01-258-8402
NSN 5945-00-118-8924
NSN 5945-01-540-6588
NSN 6145-01-219-3070