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 6685-01-117-9854
NSN 6135-01-648-4875
NSN 6650-00-957-0714
NSN 5998-01-472-7060
NSN 6150-01-153-7674
NSN 5905-00-234-0161
NSN 5965-00-510-4301
NSN 6130-01-419-7091
NSN 5910-01-354-7241
NSN 6620-01-274-3423
NSN 6645-00-557-0322
NSN 5998-00-009-9787