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 5855-00-631-4565
NSN 6320-01-564-0893
NSN 6685-00-132-5126
NSN 5920-00-005-9804
NSN 5855-01-088-8700
NSN 2925-01-151-6969
NSN 6145-01-152-7567
NSN 6320-01-116-3980
NSN 5975-01-363-8875
NSN 5998-01-659-1808
NSN 6110-00-977-4276
NSN 5998-01-304-4584