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 5835-00-226-7825
NSN 5945-01-373-3049
NSN 5965-01-474-5654
NSN 7035-01-366-5912
NSN 5985-01-145-4526
NSN 5895-01-525-9783
NSN 5999-01-534-8100
NSN 5999-00-599-1705
NSN 6110-01-138-8753
NSN 6240-01-163-0086
NSN 6320-01-317-3663
NSN 2925-00-643-4243