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 6620-01-280-9478
NSN 5950-01-386-5845
NSN 5910-01-429-8980
NSN 6620-00-389-8442
NSN 5910-01-608-5641
NSN 6320-01-177-3192
NSN 5930-01-602-8033
NSN 5925-00-119-8654
NSN 5945-01-385-4339
NSN 6240-01-231-9243
NSN 6105-01-125-4161
NSN 5998-01-224-4421