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 5945-01-347-2208
NSN 5925-00-926-0863
NSN 5895-01-594-4333
NSN 5945-01-623-4534
NSN 5935-01-042-2016
NSN 5915-01-535-5697
NSN 5998-01-356-7923
NSN 6145-00-255-7696
NSN 6240-01-593-4728
NSN 5920-01-276-5582
NSN 5895-00-847-1801
NSN 5930-00-079-0717