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 6650-01-273-3152
NSN 5998-01-568-0626
NSN 6610-00-515-6462
NSN 6130-01-469-1409
NSN 5965-01-618-2703
NSN 6105-01-158-4142
NSN 6240-00-326-2966
NSN 6240-01-604-9172
NSN 5835-00-785-7921
NSN 5965-01-213-7256
NSN 5910-01-359-1966
NSN 6685-01-225-3238