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 6645-01-226-2766
NSN 6620-00-079-4615
NSN 5999-01-541-8664
NSN 5998-01-282-4056
NSN 6685-01-135-3278
NSN 6145-01-230-7883
NSN 5950-00-460-1165
NSN 6240-01-085-7216
NSN 5998-01-075-1651
NSN 6130-01-513-7128
NSN 6685-01-131-2556
NSN 5930-01-424-0276