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 6145-01-564-7040
NSN 5960-01-641-5493
NSN 5945-01-260-1116
NSN 5895-01-454-2441
NSN 5945-01-591-8327
NSN 5920-01-243-0611
NSN 6650-01-392-8020
NSN 5950-01-660-9965
NSN 5895-00-962-8920
NSN 7035-01-271-1643
NSN 6135-01-411-3212
NSN 6645-01-324-2002