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 5999-00-070-6625
NSN 5925-01-247-5315
NSN 6220-01-069-8267
NSN 6150-01-019-5734
NSN 6220-01-327-1025
NSN 5930-01-587-4945
NSN 5895-00-368-9243
NSN 5930-01-111-7493
NSN 6220-01-313-8975
NSN 6685-01-290-2636
NSN 6220-01-449-0601
NSN 6135-01-066-6904