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 6135-00-782-6988
NSN 7035-00-076-4097
NSN 5905-01-123-0782
NSN 6220-01-090-0126
NSN 5945-00-807-3360
NSN 5910-01-380-8702
NSN 5960-00-557-6951
NSN 6110-00-530-3779
NSN 7035-01-036-0236
NSN 6320-00-343-1798
NSN 5895-01-418-2422
NSN 5975-01-535-3391