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 5895-01-385-7200
NSN 5895-01-299-8916
NSN 6150-01-399-7843
NSN 5905-01-461-4952
NSN 5945-01-559-4505
NSN 5835-01-514-5758
NSN 5990-00-925-3925
NSN 5985-01-055-0193
NSN 5965-01-560-8572
NSN 6220-00-927-6272
NSN 5855-01-394-3688
NSN 6145-01-073-5821