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 6240-01-482-9349
NSN 5920-00-221-8377
NSN 6610-01-101-5909
NSN 6650-01-457-0980
NSN 6110-00-328-0185
NSN 5985-01-437-7305
NSN 4140-00-517-7902
NSN 5965-00-529-0602
NSN 6145-01-197-3887
NSN 5945-01-517-9192
NSN 5930-00-435-9149
NSN 5945-01-457-2315