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 6610-01-592-4150
NSN 5965-01-435-6644
NSN 5930-01-140-5600
NSN 6135-00-351-8606
NSN 6145-01-163-0664
NSN 5930-01-549-0165
NSN 5999-01-065-6645
NSN 6240-01-385-9675
NSN 6150-01-364-0545
NSN 7035-01-533-3745
NSN 6320-01-519-8767
NSN 7035-00-517-8232