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 7035-01-556-7412
NSN 2925-00-797-1042
NSN 5935-01-438-5681
NSN 5935-01-177-6602
NSN 5965-00-834-6298
NSN 6105-01-231-9823
NSN 5915-00-523-1968
NSN 5950-01-521-3985
NSN 6110-00-124-8940
NSN 5935-01-211-9980
NSN 5996-00-495-3086
NSN 6620-01-226-6569