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 5910-01-237-3873
NSN 6320-01-132-2746
NSN 5996-01-262-1442
NSN 5975-00-904-3206
NSN 5915-01-461-3886
NSN 6220-01-526-8906
NSN 6145-00-984-1252
NSN 7035-01-063-8753
NSN 6645-00-052-3201
NSN 5935-01-171-2002
NSN 5835-00-244-4956
NSN 4140-00-468-5342