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 5945-01-282-3852
NSN 6610-01-175-9045
NSN 6220-01-423-9491
NSN 5999-00-233-7380
NSN 6685-00-618-3519
NSN 6620-01-363-4792
NSN 5975-00-834-1821
NSN 5910-01-353-2747
NSN 5999-00-155-3088
NSN 6650-01-358-2827
NSN 6145-01-501-5780
NSN 2925-01-543-5571