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 5996-01-046-4544
NSN 5895-01-108-1548
NSN 5975-01-152-2910
NSN 6145-00-935-5242
NSN 5935-00-526-0540
NSN 4140-00-270-8075
NSN 6685-00-284-2244
NSN 6130-00-722-8621
NSN 5965-00-529-0602
NSN 5990-01-148-5326
NSN 5965-01-398-7109
NSN 5985-01-614-1968