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 6105-00-357-1801
NSN 6150-01-642-6401
NSN 6645-01-013-3852
NSN 6105-00-664-1292
NSN 6145-01-620-4400
NSN 4140-00-879-0862
NSN 6610-01-391-9355
NSN 6145-00-482-1724
NSN 6650-00-107-8509
NSN 5920-01-493-8442
NSN 5910-00-931-1985
NSN 6105-01-148-5853