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 6620-01-606-8964
NSN 5975-01-012-4367
NSN 5945-00-932-3799
NSN 2925-01-264-4092
NSN 5985-01-416-9441
NSN 6685-01-376-1113
NSN 5950-00-198-7435
NSN 5945-01-398-9559
NSN 6110-00-518-2998
NSN 6145-00-495-3384
NSN 6240-01-212-7053
NSN 5920-00-089-4130