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 5930-00-303-5385
NSN 6650-01-027-1181
NSN 6645-01-449-1824
NSN 5915-01-166-7485
NSN 6650-01-371-2356
NSN 5960-01-447-0169
NSN 6685-01-508-4166
NSN 5996-01-094-7025
NSN 5960-00-904-9744
NSN 5975-00-912-4877
NSN 5895-01-360-7365
NSN 5950-00-018-1460