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 6145-01-462-5714
NSN 5990-00-994-0555
NSN 5965-01-354-7038
NSN 6105-01-381-7242
NSN 5945-00-407-1605
NSN 6220-00-877-6376
NSN 5975-01-003-8937
NSN 5998-00-135-8237
NSN 5935-00-982-8611
NSN 5905-01-132-1536
NSN 7035-00-206-6123
NSN 6110-00-504-2441