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 6620-01-173-3284
NSN 5945-01-054-8792
NSN 7035-01-186-5786
NSN 6320-00-468-4270
NSN 6320-01-233-5798
NSN 5960-01-425-1454
NSN 6240-00-275-1950
NSN 5895-01-535-6815
NSN 5910-01-394-2078
NSN 5905-01-455-4135
NSN 5895-01-199-1006
NSN 5965-00-950-0602