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 5930-01-409-0835
NSN 5999-01-314-0757
NSN 6130-01-391-6087
NSN 5925-01-419-0832
NSN 6650-01-338-6042
NSN 6110-01-528-6813
NSN 7035-01-501-5938
NSN 5945-00-817-4687
NSN 6645-01-064-3711
NSN 7035-00-968-4848
NSN 5996-01-216-6116
NSN 6685-01-130-4758