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 5945-00-100-1261
NSN 5920-01-146-9154
NSN 6320-01-322-8340
NSN 5905-01-330-7747
NSN 6320-01-571-8974
NSN 6650-01-506-5636
NSN 6135-01-442-7275
NSN 6105-00-561-6157
NSN 5895-01-115-5325
NSN 6610-01-085-1364
NSN 6130-01-476-7802
NSN 5950-00-752-8763