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 6240-01-246-0102
NSN 6685-00-291-7857
NSN 5930-00-236-3514
NSN 5905-00-276-8597
NSN 5998-00-800-6769
NSN 5960-01-632-6576
NSN 6320-01-519-8767
NSN 5965-01-050-7055
NSN 6320-00-468-8421
NSN 5965-01-207-7026
NSN 5990-00-607-0116
NSN 5945-01-414-7681