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 5985-01-525-3927
NSN 5965-01-438-8249
NSN 6240-00-166-2271
NSN 5910-01-117-5937
NSN 5990-01-602-6701
NSN 6620-01-457-9476
NSN 6110-01-322-8024
NSN 5960-01-599-9821
NSN 5990-01-206-8895
NSN 5910-01-473-4384
NSN 5855-01-656-6808
NSN 5910-01-605-3393