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 5935-00-856-2746
NSN 5985-00-730-6174
NSN 6145-01-061-9503
NSN 5925-00-177-4654
NSN 5855-00-832-9341
NSN 5996-00-349-8885
NSN 5945-01-089-7805
NSN 5945-01-594-7192
NSN 5975-00-995-2855
NSN 6110-00-909-3197
NSN 5935-01-230-6419
NSN 5996-01-289-0493