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 5965-01-485-3501
NSN 5855-01-037-7342
NSN 6320-01-492-1976
NSN 5985-01-120-4906
NSN 6610-01-510-2302
NSN 6620-01-128-4462
NSN 5975-00-772-7513
NSN 5935-00-019-3015
NSN 6240-01-017-7323
NSN 5895-01-372-3372
NSN 5945-01-642-0692
NSN 5905-01-655-8683