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 6610-00-530-3955
NSN 6105-00-168-8638
NSN 6150-01-594-2415
NSN 5985-01-407-2494
NSN 5905-01-601-1775
NSN 6320-00-456-0836
NSN 6150-01-462-3519
NSN 6645-00-979-6824
NSN 6685-01-353-4015
NSN 5998-01-447-3342
NSN 5895-01-386-3049
NSN 5965-01-257-7085