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 5990-01-126-9279
NSN 5965-01-147-5847
NSN 5925-00-815-8646
NSN 5930-01-391-3776
NSN 7035-00-679-9027
NSN 2925-01-004-5627
NSN 5996-01-502-5518
NSN 6240-01-419-7798
NSN 5835-01-063-6284
NSN 5920-01-411-5512
NSN 5920-01-204-6419
NSN 5999-01-348-2856