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 6145-01-026-2340
NSN 5930-01-386-5571
NSN 5930-00-807-9715
NSN 5998-00-980-3063
NSN 6110-01-202-8896
NSN 5996-01-364-0884
NSN 6685-01-413-8158
NSN 5925-00-232-3256
NSN 4140-01-370-8758
NSN 5960-01-452-1907
NSN 5925-01-260-3739
NSN 5835-01-306-5511