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 5920-01-641-5469
NSN 5985-00-324-2963
NSN 6685-01-606-9171
NSN 5920-01-241-7666
NSN 5925-00-283-1410
NSN 5910-00-206-0440
NSN 5960-00-163-9204
NSN 5996-00-184-8732
NSN 5985-00-444-4733
NSN 5998-01-348-8905
NSN 6220-01-065-3765
NSN 5999-00-217-1011