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 5945-01-311-9279
NSN 5920-01-477-8897
NSN 5895-01-565-8482
NSN 2925-01-495-1178
NSN 5975-00-570-7858
NSN 6240-01-487-3716
NSN 5905-01-062-0496
NSN 5855-00-610-4052
NSN 5985-00-127-1574
NSN 7035-01-400-3666
NSN 5985-01-279-0066
NSN 5985-01-462-4435