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 5925-00-422-5151
NSN 6240-01-587-0923
NSN 5996-01-022-5822
NSN 5999-01-079-5503
NSN 5925-01-281-7672
NSN 5945-00-257-1190
NSN 6320-01-371-3047
NSN 5990-01-268-2236
NSN 6150-01-437-9785
NSN 7035-01-476-7787
NSN 6145-01-172-1000
NSN 7035-00-408-8170