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 5975-01-250-0910
NSN 6685-00-624-1388
NSN 5960-01-349-8791
NSN 5895-00-603-0471
NSN 5835-00-985-1444
NSN 6130-01-644-6072
NSN 6150-01-420-6811
NSN 2925-00-183-4390
NSN 5996-01-281-7336
NSN 6320-01-592-6248
NSN 6240-00-932-1331
NSN 4140-01-032-3705