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 5855-01-031-4729
NSN 6320-01-215-2284
NSN 5950-01-009-1329
NSN 5925-00-583-5370
NSN 5920-00-075-9904
NSN 5999-01-315-6031
NSN 5950-01-401-5321
NSN 6685-01-147-5617
NSN 5905-00-778-7674
NSN 6130-00-266-7496
NSN 5895-00-406-1850
NSN 2925-01-519-3221