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 5998-01-514-9172
NSN 6685-01-145-3938
NSN 6110-00-248-7475
NSN 5950-01-033-6480
NSN 5920-00-983-8630
NSN 4140-00-020-8930
NSN 6135-01-445-4291
NSN 6135-00-505-0679
NSN 5965-01-654-4571
NSN 5835-00-694-8592
NSN 6650-00-833-4002
NSN 5975-01-425-4639