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 6320-01-253-1028
NSN 5930-00-061-4010
NSN 6110-01-429-7851
NSN 6650-00-216-6365
NSN 5960-01-266-9520
NSN 6240-00-875-8075
NSN 5950-01-431-9068
NSN 6240-01-184-5004
NSN 5910-01-442-5014
NSN 6135-00-269-5843
NSN 7035-01-211-5636
NSN 6145-01-479-0047