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 5835-00-892-3510
NSN 5905-01-246-4489
NSN 5935-01-437-0460
NSN 5996-01-251-1149
NSN 5999-01-316-9996
NSN 5915-00-686-7855
NSN 6645-01-247-4549
NSN 5945-01-606-7297
NSN 6105-01-098-1162
NSN 5905-01-363-3152
NSN 5975-01-573-4559
NSN 5960-01-141-6489