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 5990-00-351-5479
NSN 5835-01-424-4577
NSN 5998-01-579-2040
NSN 5855-01-511-0995
NSN 6685-00-172-4242
NSN 6610-01-546-2802
NSN 6130-01-165-9419
NSN 5895-01-024-9573
NSN 6645-01-256-6376
NSN 5935-01-394-5376
NSN 5950-01-287-9081
NSN 5960-01-515-4791