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 6650-01-211-9163
NSN 5999-01-227-4053
NSN 6220-00-111-3188
NSN 5835-01-201-4375
NSN 6685-01-044-0702
NSN 6320-01-039-5891
NSN 6645-01-469-2458
NSN 5925-00-948-6027
NSN 5999-01-267-9957
NSN 6240-01-412-5015
NSN 5930-01-338-5494
NSN 5965-01-633-8849