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 2925-00-346-6968
NSN 5990-01-364-8405
NSN 5985-01-276-5488
NSN 5925-01-152-1188
NSN 5965-01-296-8991
NSN 5965-00-539-7778
NSN 6220-01-052-3452
NSN 5950-00-503-0632
NSN 5975-01-106-3595
NSN 6650-01-416-6272
NSN 5925-01-392-7701
NSN 5998-00-396-6710