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 6105-01-274-2719
NSN 5895-01-033-0322
NSN 5965-00-396-3411
NSN 6645-01-507-7040
NSN 6240-00-133-7726
NSN 5835-00-419-6576
NSN 6320-01-386-7396
NSN 2925-01-298-2674
NSN 5935-01-364-0987
NSN 5945-01-435-5874
NSN 5960-01-439-9517
NSN 6645-00-918-3785