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 6105-00-236-9947
NSN 5910-01-502-6614
NSN 5996-00-521-3853
NSN 5925-01-044-5508
NSN 6145-01-376-2015
NSN 5999-01-198-3545
NSN 5998-01-254-0816
NSN 6685-00-276-9889
NSN 5950-00-110-7352
NSN 6620-00-266-2763
NSN 6320-00-845-3261
NSN 6145-01-507-8147