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 5835-01-010-3103
NSN 5945-00-988-5837
NSN 6145-00-669-6795
NSN 5905-00-421-9751
NSN 6135-00-228-8140
NSN 5935-00-104-7528
NSN 6645-01-415-6093
NSN 5996-00-452-0312
NSN 4140-01-630-6991
NSN 5985-00-505-4169
NSN 5930-00-226-8016
NSN 5975-01-065-2953