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 5965-00-985-3589
NSN 5950-01-525-8631
NSN 6645-01-113-8979
NSN 5895-01-048-0705
NSN 5920-01-330-5224
NSN 4140-01-532-3713
NSN 6240-01-449-0746
NSN 6685-01-149-9196
NSN 6240-01-039-2125
NSN 5930-01-182-2290
NSN 5920-00-507-5105
NSN 5945-01-344-6823