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 5985-00-021-3220
NSN 5855-01-534-6802
NSN 5985-01-311-2695
NSN 5960-01-298-4143
NSN 5965-00-060-0090
NSN 5930-01-298-5978
NSN 6240-01-342-3274
NSN 5975-00-673-9869
NSN 2925-01-140-8957
NSN 5985-01-104-8177
NSN 5965-01-494-3600
NSN 5985-00-836-8573