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 6650-01-315-1862
NSN 5945-01-297-4165
NSN 4140-00-007-5726
NSN 6220-01-204-0106
NSN 5985-00-812-4676
NSN 5925-01-272-8883
NSN 5945-01-537-3554
NSN 7035-01-145-5059
NSN 5835-00-966-5481
NSN 6240-01-384-4868
NSN 6320-00-993-6120
NSN 6105-00-067-7517