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 7035-01-334-5855
NSN 5910-00-124-0071
NSN 6145-01-335-0088
NSN 6130-01-433-3948
NSN 6220-01-262-7302
NSN 5895-01-386-0030
NSN 7035-01-220-6392
NSN 5905-01-335-7051
NSN 5975-01-075-6980
NSN 6110-00-411-5830
NSN 5930-01-435-6164
NSN 6110-01-559-1259