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 5950-01-087-0814
NSN 5910-01-193-5464
NSN 6620-00-345-1474
NSN 6650-00-885-3775
NSN 6610-01-659-3277
NSN 6240-00-527-8614
NSN 6620-01-351-6870
NSN 5990-01-643-4167
NSN 6650-00-027-2608
NSN 5905-00-737-8054
NSN 5998-00-356-6426
NSN 6685-01-633-2592