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 6110-00-123-7953
NSN 7035-01-349-7883
NSN 6685-01-505-6571
NSN 5930-01-595-5311
NSN 5975-01-546-3700
NSN 6320-01-033-6624
NSN 6645-01-258-9272
NSN 5945-01-227-9045
NSN 5999-01-609-3017
NSN 6610-01-642-1752
NSN 7035-00-230-4338
NSN 5965-01-389-0004