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 5950-01-408-5178
NSN 6685-01-355-4944
NSN 6150-00-027-9279
NSN 5935-01-063-2874
NSN 5950-01-547-0043
NSN 5835-01-340-4895
NSN 6145-01-412-7517
NSN 6610-01-116-9276
NSN 6130-00-284-1629
NSN 6150-01-069-9403
NSN 5905-01-220-6663
NSN 6320-00-831-2227