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 5905-01-272-2274
NSN 5998-01-190-8657
NSN 7035-01-519-9270
NSN 5965-00-509-9926
NSN 5920-01-607-4346
NSN 6110-00-991-4517
NSN 6150-00-808-9221
NSN 6130-01-008-1028
NSN 5935-01-158-6291
NSN 5905-00-584-8447
NSN 5998-01-254-4161
NSN 5915-01-515-6271