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 5855-01-472-3963
NSN 6150-00-840-6946
NSN 7035-01-077-4155
NSN 6220-01-378-7467
NSN 5945-00-369-1465
NSN 5985-00-315-1483
NSN 5960-00-547-9180
NSN 5905-01-368-8514
NSN 6110-01-040-9246
NSN 6145-01-648-3781
NSN 6220-01-534-2346
NSN 5990-01-548-5979