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 5985-01-534-3420
NSN 6110-00-436-9244
NSN 5990-00-469-2604
NSN 6105-01-059-2307
NSN 4140-00-850-8133
NSN 6645-00-867-0400
NSN 5975-01-333-1798
NSN 6610-01-643-6652
NSN 6650-00-155-5827
NSN 5950-01-193-7284
NSN 5960-00-177-2953
NSN 5905-01-360-6974