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 6105-01-401-5361
NSN 7035-01-060-3835
NSN 5895-01-634-0630
NSN 2925-01-400-2286
NSN 5998-00-740-7515
NSN 4140-01-054-8516
NSN 5925-00-096-5165
NSN 5965-00-296-6116
NSN 5855-01-211-2437
NSN 5945-00-203-5575
NSN 6135-01-173-6306
NSN 5925-00-850-7244