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 5999-01-341-9671
NSN 6220-01-092-4533
NSN 7035-00-541-8516
NSN 6130-00-960-9158
NSN 5990-01-202-5086
NSN 6105-01-476-8040
NSN 5920-01-632-4842
NSN 6130-00-201-3710
NSN 4140-01-360-6744
NSN 6685-01-445-8939
NSN 5985-01-251-2222
NSN 6110-01-286-5045