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 6620-01-383-7519
NSN 5990-00-099-0822
NSN 6240-01-110-4166
NSN 5950-01-055-7861
NSN 5930-01-442-5807
NSN 5925-01-081-7253
NSN 6645-01-513-0117
NSN 6105-01-240-9689
NSN 5950-01-463-7780
NSN 5996-01-322-7140
NSN 5905-00-692-8642
NSN 5996-01-383-1478