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 6135-00-635-9187
NSN 6685-01-564-4896
NSN 5895-00-153-0086
NSN 6645-00-155-2398
NSN 5990-00-336-2054
NSN 6240-01-170-7340
NSN 6145-01-459-8150
NSN 5910-01-411-3929
NSN 5960-01-535-1743
NSN 5950-01-562-7948
NSN 6105-01-309-5313
NSN 5910-01-200-1157