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 7035-01-085-5955
NSN 5835-01-132-5894
NSN 6240-01-432-4375
NSN 5998-01-541-1777
NSN 5855-01-514-9857
NSN 5990-01-031-7599
NSN 6145-01-346-1704
NSN 6130-01-112-0158
NSN 5925-01-067-5007
NSN 5915-01-058-3846
NSN 5930-01-491-4878
NSN 6110-01-048-7725