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 5965-01-187-8574
NSN 5990-00-274-3225
NSN 6110-00-512-1701
NSN 5975-01-361-9830
NSN 5925-01-043-5815
NSN 2925-01-657-9741
NSN 5925-01-281-7475
NSN 6135-00-866-2311
NSN 5996-01-236-3526
NSN 5960-01-076-4708
NSN 7035-00-946-2642
NSN 5999-01-159-7408