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 5960-01-473-9203
NSN 6320-01-434-6861
NSN 6220-00-476-1461
NSN 6145-01-556-8015
NSN 6150-00-265-7799
NSN 6110-01-557-1975
NSN 4140-01-076-1352
NSN 6610-01-406-6696
NSN 5965-01-381-2998
NSN 6610-01-421-4396
NSN 6105-01-519-8003
NSN 5930-01-521-9616