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 5996-01-392-4659
NSN 6145-01-457-9743
NSN 6105-01-218-4707
NSN 5945-01-082-2534
NSN 5945-01-169-8214
NSN 5945-00-123-6170
NSN 5998-01-623-7223
NSN 6320-01-250-0290
NSN 6610-01-483-4347
NSN 6610-01-278-9387
NSN 6645-01-201-5802
NSN 5930-01-366-0186