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 6320-00-521-9350
NSN 6610-00-049-6497
NSN 6135-01-322-4655
NSN 5950-01-473-0785
NSN 7035-01-505-2423
NSN 6610-01-206-0703
NSN 6620-00-618-5979
NSN 6685-01-460-9884
NSN 6685-01-462-9114
NSN 5996-01-005-1440
NSN 6150-01-400-4211
NSN 5945-00-212-3955