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 5905-01-411-4775
NSN 6320-00-925-0558
NSN 5855-01-571-6715
NSN 5990-01-287-9447
NSN 5925-01-429-0162
NSN 5915-00-889-5050
NSN 6645-01-267-1868
NSN 5965-01-487-4479
NSN 6110-00-596-9124
NSN 5998-01-071-4573
NSN 5835-00-441-5004
NSN 5950-01-500-5228