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 6610-01-205-6424
NSN 5835-01-116-2369
NSN 7035-01-382-4413
NSN 5985-00-419-0342
NSN 5920-00-245-0250
NSN 6105-01-306-4618
NSN 5998-01-100-5708
NSN 5905-00-944-0799
NSN 6610-01-052-8029
NSN 6130-01-272-9007
NSN 5895-00-415-7162
NSN 6150-00-636-8938