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 5835-00-471-2660
NSN 6620-01-280-3516
NSN 5975-00-183-7693
NSN 5965-00-275-0491
NSN 7035-01-608-6811
NSN 5945-01-210-9838
NSN 5835-00-466-8544
NSN 5965-01-342-2865
NSN 6130-01-089-9646
NSN 6110-01-207-2748
NSN 5925-00-862-0142
NSN 5905-01-428-1656