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 6610-01-039-6995
NSN 6220-00-553-1836
NSN 5985-01-625-4093
NSN 5999-00-165-3698
NSN 2925-01-291-9997
NSN 6145-01-157-3488
NSN 5990-01-307-4489
NSN 5960-01-130-0141
NSN 5965-01-130-0762
NSN 5915-00-256-0040
NSN 5835-01-606-8768
NSN 5935-01-211-8873