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 6145-00-925-2004
NSN 5895-00-920-4544
NSN 2925-01-446-6523
NSN 5855-01-562-2005
NSN 6145-00-027-9852
NSN 5975-00-279-8693
NSN 6220-01-236-9816
NSN 6150-00-221-6684
NSN 5905-01-510-9397
NSN 5895-01-342-6524
NSN 5925-01-445-7326
NSN 5930-01-595-4014