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 2925-00-149-0760
NSN 6135-00-444-1402
NSN 5925-01-010-2925
NSN 6220-01-330-7480
NSN 6110-01-032-5075
NSN 5996-00-026-9118
NSN 6130-00-173-2858
NSN 6320-00-857-4073
NSN 6135-00-505-0679
NSN 5945-00-156-7256
NSN 5996-01-584-5603
NSN 6145-01-380-0065