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 6620-01-048-4145
NSN 5998-00-671-1242
NSN 5925-00-142-9991
NSN 6150-01-387-9741
NSN 5855-00-149-0766
NSN 5905-00-998-5650
NSN 7035-00-286-6221
NSN 5965-01-381-4879
NSN 6685-01-424-8046
NSN 6145-01-058-5479
NSN 6110-00-170-6520
NSN 5950-01-008-6455