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 5835-01-103-3583
NSN 5999-00-014-3396
NSN 5965-01-367-2275
NSN 5998-01-222-3422
NSN 6145-01-440-9225
NSN 5925-01-330-2362
NSN 5935-00-005-7999
NSN 5965-01-476-6146
NSN 5935-01-017-0528
NSN 5920-01-401-5315
NSN 5910-00-162-6061
NSN 6110-01-229-0933