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 5925-00-269-2685
NSN 6110-01-263-6499
NSN 5975-01-512-4783
NSN 2925-01-180-7793
NSN 5975-01-227-2722
NSN 5920-01-535-7477
NSN 6620-00-498-3255
NSN 4140-00-277-6285
NSN 5975-01-435-6457
NSN 5910-01-478-6232
NSN 5960-01-067-9531
NSN 5985-01-609-5872