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 5960-01-337-2823
NSN 6105-00-953-8338
NSN 6145-01-218-3339
NSN 6645-00-853-0073
NSN 6130-01-032-4958
NSN 6320-01-017-5274
NSN 6150-00-403-8808
NSN 6320-01-554-0901
NSN 6145-00-715-5262
NSN 5895-01-634-0630
NSN 2925-00-021-9580
NSN 6320-00-731-6134