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 5985-00-079-2748
NSN 6130-01-399-6210
NSN 5945-01-130-7253
NSN 5910-00-537-9169
NSN 6130-01-533-3771
NSN 5930-00-027-4068
NSN 6610-01-579-9646
NSN 5905-01-342-5203
NSN 5950-00-097-7047
NSN 5930-01-237-6084
NSN 5950-00-948-0525
NSN 5996-00-144-8091