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 6320-00-908-6841
NSN 5998-01-351-3626
NSN 5920-01-010-3293
NSN 5925-00-337-8138
NSN 6145-01-533-7376
NSN 6685-00-586-2269
NSN 6145-01-383-0634
NSN 6240-01-429-2747
NSN 5975-01-401-5355
NSN 6645-00-406-8114
NSN 2925-01-141-7563
NSN 7035-00-020-2227