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 5950-00-993-6020
NSN 6685-01-406-0601
NSN 6650-00-269-5000
NSN 5930-01-480-7893
NSN 6105-00-153-7967
NSN 6110-00-826-0394
NSN 6620-00-317-7820
NSN 6150-01-141-8088
NSN 6150-01-513-1367
NSN 5930-00-144-4994
NSN 5960-00-461-3033
NSN 6135-01-444-6824