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 5999-01-615-0771
NSN 6145-00-852-6692
NSN 5920-00-004-6372
NSN 6110-00-691-9134
NSN 5920-00-258-2467
NSN 5855-01-085-5354
NSN 6645-01-577-2151
NSN 5965-00-985-9157
NSN 5985-00-982-3912
NSN 5996-01-400-3558
NSN 5935-00-293-1863
NSN 5999-01-548-9770