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 5999-01-603-0430
NSN 5895-01-204-2470
NSN 6320-01-125-3361
NSN 6645-01-257-8840
NSN 5998-00-871-9267
NSN 6645-01-588-5591
NSN 6135-01-308-5688
NSN 5975-00-143-4658
NSN 6610-01-454-8386
NSN 5975-00-265-1747
NSN 2925-01-312-9502
NSN 5925-01-108-3053