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 5950-00-816-9913
NSN 6320-00-300-5556
NSN 5925-00-280-2273
NSN 5925-00-525-4037
NSN 5835-01-370-4292
NSN 6685-01-083-1713
NSN 6220-00-226-1994
NSN 6110-00-984-4273
NSN 5985-00-947-1284
NSN 6220-01-342-0578
NSN 5855-01-258-6180
NSN 6130-00-596-9565