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 6110-01-370-1560
NSN 5915-01-067-3536
NSN 6645-00-099-6913
NSN 6130-00-253-0198
NSN 5905-01-082-8105
NSN 6145-01-326-9290
NSN 4140-01-429-9060
NSN 6320-01-270-1419
NSN 5920-01-433-9119
NSN 4140-01-448-9725
NSN 6620-01-022-0007
NSN 6320-01-501-7935