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 6320-01-600-0787
NSN 6105-01-360-5629
NSN 6685-01-387-1142
NSN 5985-01-184-3580
NSN 6135-01-142-6456
NSN 5855-01-568-1532
NSN 6240-01-212-5567
NSN 6650-00-226-5320
NSN 5999-00-070-8175
NSN 5985-01-608-4382
NSN 5985-00-910-2558
NSN 5925-00-761-6812