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 6645-01-252-9659
NSN 5895-01-586-9716
NSN 5975-00-226-8429
NSN 6620-00-426-6884
NSN 6130-01-254-6020
NSN 6150-00-018-4757
NSN 6685-01-357-9912
NSN 5855-00-149-0766
NSN 5935-01-128-6783
NSN 6610-01-290-2627
NSN 5985-01-128-0128
NSN 2925-01-168-6253