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 5965-00-501-7835
NSN 5999-01-358-7677
NSN 6320-01-033-6624
NSN 5935-00-081-2270
NSN 6610-01-592-4150
NSN 5975-01-629-4706
NSN 5965-01-082-0739
NSN 7035-00-111-4389
NSN 6320-00-242-3300
NSN 5905-01-057-9296
NSN 4140-01-216-7107
NSN 5915-00-864-5165