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 5920-00-979-0132
NSN 5975-01-015-1956
NSN 6105-00-588-7513
NSN 6145-00-066-5304
NSN 5835-01-286-6499
NSN 5996-01-280-6461
NSN 5905-00-007-9318
NSN 5945-01-255-2097
NSN 5835-01-184-3659
NSN 6130-01-540-8225
NSN 6620-00-872-1731
NSN 5895-00-583-8339