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 6105-01-298-5592
NSN 5975-01-251-5331
NSN 6240-01-592-1261
NSN 5935-00-753-7279
NSN 6110-01-076-4060
NSN 5960-00-886-6555
NSN 5935-00-073-1874
NSN 6650-00-938-9233
NSN 6650-01-129-8343
NSN 6685-00-284-2244
NSN 7035-01-027-8569
NSN 6220-01-022-5809