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 6135-01-364-0667
NSN 6620-01-373-4272
NSN 6650-01-111-2036
NSN 7035-00-507-5380
NSN 5975-01-536-8241
NSN 5915-00-141-0410
NSN 5996-00-257-0059
NSN 5910-01-021-5179
NSN 5996-01-042-3421
NSN 5915-01-535-3822
NSN 6320-01-334-9840
NSN 5998-01-417-7165