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 5925-01-209-9414
NSN 5930-00-496-7172
NSN 6145-01-234-3685
NSN 6220-01-571-7526
NSN 7035-01-421-4446
NSN 6645-01-579-4247
NSN 6610-00-862-5901
NSN 5895-01-441-9630
NSN 5835-01-332-2867
NSN 6320-01-278-9832
NSN 5985-01-310-4476
NSN 5990-00-424-8872