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 6320-00-456-2092
NSN 7035-01-458-7762
NSN 5835-01-495-0595
NSN 5996-01-371-2958
NSN 5950-01-311-5019
NSN 6220-01-548-6697
NSN 7035-00-059-7970
NSN 5999-01-627-4283
NSN 5930-01-353-8382
NSN 5930-00-155-0253
NSN 5965-01-354-9834
NSN 7035-01-487-6481