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 5895-00-671-6758
NSN 5910-01-111-7538
NSN 5905-00-891-2812
NSN 5915-00-695-1931
NSN 5895-00-902-1415
NSN 6110-01-557-2621
NSN 6610-00-186-9180
NSN 5935-00-170-4487
NSN 5975-01-622-2423
NSN 5895-01-054-4104
NSN 6620-00-514-6365
NSN 5915-01-463-8413