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 6150-00-130-8285
NSN 5910-01-613-8842
NSN 5996-01-551-2033
NSN 5945-01-004-6050
NSN 5925-01-120-3837
NSN 6320-00-004-9158
NSN 7035-01-605-3375
NSN 5895-01-019-0935
NSN 6645-01-660-3097
NSN 5920-00-113-2658
NSN 5985-00-532-3710
NSN 5960-00-137-7692