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 5950-01-589-2148
NSN 5999-01-401-5322
NSN 6650-01-592-8910
NSN 5985-01-658-3407
NSN 5930-01-370-7595
NSN 5965-00-823-8623
NSN 5935-00-576-9722
NSN 6220-01-660-8556
NSN 6685-01-169-6678
NSN 6145-00-366-5790
NSN 5950-01-075-3308
NSN 6240-01-147-7494