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 5975-01-401-5355
NSN 4140-01-281-4058
NSN 5920-01-565-0487
NSN 5950-00-428-6313
NSN 5835-01-303-6563
NSN 5835-00-572-7445
NSN 6135-01-104-3790
NSN 5990-01-014-1280
NSN 5960-01-209-6917
NSN 6320-01-021-6633
NSN 5945-00-851-3553
NSN 2925-01-037-4418