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 6110-01-547-9494
NSN 6620-01-643-6817
NSN 5975-01-310-2961
NSN 6610-01-258-6726
NSN 6645-01-370-5264
NSN 5975-01-122-3448
NSN 5950-00-682-0743
NSN 6135-01-487-5336
NSN 6130-01-449-0782
NSN 6685-01-056-4379
NSN 6610-00-936-4759
NSN 6240-00-144-4693