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 5935-01-422-1881
NSN 6620-01-054-9346
NSN 6320-00-553-8427
NSN 5965-01-365-0101
NSN 6645-01-624-7209
NSN 5910-01-622-5674
NSN 5999-01-317-4331
NSN 6685-01-162-6977
NSN 5905-01-387-3673
NSN 6610-01-514-5928
NSN 6130-01-523-2610
NSN 5895-01-168-4408