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 6130-01-321-9041
NSN 6610-01-418-5029
NSN 5895-01-217-9708
NSN 5895-01-218-2763
NSN 6240-01-628-8249
NSN 5930-00-777-0233
NSN 6130-01-165-9419
NSN 5910-01-125-8194
NSN 6685-01-519-1013
NSN 5996-01-006-2324
NSN 6650-01-230-3032
NSN 5835-01-155-0786