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 5990-00-548-6163
NSN 6135-01-200-5144
NSN 6130-01-519-4517
NSN 5950-00-422-8579
NSN 5935-01-432-2739
NSN 5855-01-526-2633
NSN 5990-01-443-2931
NSN 5925-00-216-4480
NSN 2925-01-219-9471
NSN 7035-00-252-7467
NSN 5915-00-191-5894
NSN 5996-00-175-7782