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 6105-01-140-0462
NSN 5930-00-453-2003
NSN 5996-01-346-7277
NSN 6145-01-038-5971
NSN 6320-01-170-4068
NSN 7035-01-649-8977
NSN 5910-01-594-6577
NSN 6150-01-656-4859
NSN 6145-01-237-5325
NSN 5855-01-314-8335
NSN 5998-00-778-3693
NSN 4140-01-396-4025