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 5855-00-079-2370
NSN 5950-00-433-1625
NSN 6105-00-981-1335
NSN 6650-00-236-0724
NSN 5945-01-272-8904
NSN 5905-00-858-8158
NSN 5925-00-233-5125
NSN 5975-00-880-8589
NSN 5910-01-551-1193
NSN 5930-01-607-5534
NSN 5910-00-228-5229
NSN 5985-00-288-6001