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 6320-01-279-0343
NSN 5905-01-491-9392
NSN 6130-01-526-0418
NSN 6610-01-255-4544
NSN 6610-01-044-4740
NSN 6320-00-682-3448
NSN 5950-00-212-7827
NSN 6150-01-545-6897
NSN 6620-01-100-8899
NSN 5996-01-545-7932
NSN 6130-01-231-8051
NSN 5895-00-613-2386