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 6610-01-045-6372
NSN 6110-01-510-0364
NSN 5975-01-194-7400
NSN 6135-00-422-3967
NSN 6105-01-137-5109
NSN 5990-01-357-2453
NSN 6220-01-437-8579
NSN 5990-01-216-1276
NSN 5855-01-141-8227
NSN 5905-01-452-7323
NSN 5935-00-031-6571
NSN 6685-00-319-3497