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 6145-01-656-8445
NSN 5925-00-204-5895
NSN 5945-01-284-1558
NSN 6650-01-049-0384
NSN 5975-00-497-5431
NSN 4140-01-044-6064
NSN 5960-01-399-4327
NSN 5910-01-339-4615
NSN 6130-01-386-5762
NSN 6685-00-319-8882
NSN 6610-01-530-6730
NSN 5960-00-588-8966