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 6645-01-550-9669
NSN 6130-01-197-7397
NSN 5895-00-583-8339
NSN 5950-00-010-7686
NSN 5965-01-190-7391
NSN 5935-00-582-1455
NSN 5905-01-448-4308
NSN 5960-01-432-6038
NSN 6650-00-689-8270
NSN 5920-00-644-0379
NSN 5996-01-113-8944
NSN 5960-00-954-4825