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 6320-01-426-8947
NSN 6650-01-306-8352
NSN 6105-01-608-0946
NSN 4140-00-800-3087
NSN 6610-01-633-8931
NSN 7035-01-556-6860
NSN 6150-00-104-8035
NSN 5895-00-565-8846
NSN 6145-01-376-0968
NSN 5945-01-057-4637
NSN 5835-01-618-1225
NSN 6135-00-935-8769