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 5985-00-970-9100
NSN 6650-01-266-8762
NSN 6145-01-379-8059
NSN 5975-01-176-6875
NSN 5835-01-130-8258
NSN 6105-01-513-9330
NSN 6130-00-910-6505
NSN 5975-01-017-2738
NSN 5945-01-596-1297
NSN 5999-01-168-8788
NSN 6610-01-602-8716
NSN 6645-01-466-0185