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 7035-00-368-8761
NSN 6145-01-477-4320
NSN 5835-01-652-0168
NSN 5998-01-569-9797
NSN 5835-01-435-4139
NSN 6610-00-129-9119
NSN 6240-01-460-9289
NSN 5925-00-404-0396
NSN 6650-01-563-6732
NSN 6620-00-827-1611
NSN 5998-00-201-7564
NSN 6620-01-386-5914