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 6320-01-322-8340
NSN 5996-01-110-3799
NSN 5965-01-642-3616
NSN 5945-01-326-4314
NSN 5910-01-391-7180
NSN 6610-01-605-2451
NSN 6130-01-452-6338
NSN 6645-01-422-9672
NSN 5965-00-486-7907
NSN 6145-01-467-2396
NSN 5996-01-044-0204
NSN 5996-01-459-8014