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 6110-01-363-1932
NSN 5965-00-255-3889
NSN 6145-01-572-7587
NSN 6145-01-174-8826
NSN 5996-01-627-3817
NSN 5950-01-036-2062
NSN 2925-01-157-9204
NSN 6645-01-187-3704
NSN 6135-01-315-9214
NSN 6320-01-072-2073
NSN 5945-00-540-8178
NSN 6620-01-250-1692