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 6685-00-462-4989
NSN 5930-01-154-4087
NSN 7035-01-398-9581
NSN 6320-01-600-5808
NSN 6650-00-031-8467
NSN 6240-01-603-7856
NSN 5925-01-495-1071
NSN 6645-01-441-4456
NSN 2925-01-106-3552
NSN 6240-00-689-8504
NSN 5930-01-421-0733
NSN 5985-01-180-8228