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 6685-01-426-8929
NSN 5950-00-301-1236
NSN 6150-01-495-9055
NSN 6145-00-197-3533
NSN 6150-00-984-5362
NSN 6150-01-026-0913
NSN 4140-01-528-9611
NSN 5965-01-342-2865
NSN 5985-01-470-3456
NSN 5930-01-437-5186
NSN 4140-00-542-4611
NSN 5960-00-049-7712