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 5985-00-584-3795
NSN 6620-00-189-0967
NSN 6320-01-384-3850
NSN 6145-00-864-7881
NSN 6240-00-001-5353
NSN 5985-00-627-3996
NSN 6685-00-069-8578
NSN 5925-01-257-8244
NSN 5930-01-125-6892
NSN 6320-01-255-2096
NSN 5965-00-897-0618
NSN 5975-01-442-6919