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 5915-00-581-2651
NSN 6145-01-243-2980
NSN 5996-01-379-2658
NSN 6685-01-171-0313
NSN 5945-01-102-6489
NSN 6105-01-406-5712
NSN 6105-01-367-6005
NSN 5985-01-478-5332
NSN 5895-01-449-9638
NSN 5945-00-678-0018
NSN 6135-00-422-3967
NSN 6610-00-247-5200