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 5965-01-422-1392
NSN 5960-01-372-5609
NSN 5855-01-082-7308
NSN 6145-00-201-1330
NSN 6620-00-868-7104
NSN 5990-00-351-5479
NSN 5950-00-149-2361
NSN 5990-01-503-6827
NSN 6130-00-001-6628
NSN 6645-01-647-3723
NSN 5990-01-533-1347
NSN 5945-01-549-3665