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 5975-01-441-1766
NSN 6240-00-275-1950
NSN 5950-00-081-8255
NSN 5945-01-437-3454
NSN 5915-01-025-1362
NSN 5915-00-294-9419
NSN 5990-00-399-2454
NSN 7035-01-071-5214
NSN 6320-01-094-2634
NSN 5935-00-266-0208
NSN 5985-01-364-2919
NSN 6145-01-111-9553