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 6610-00-814-8598
NSN 5990-01-059-0947
NSN 6105-01-112-0490
NSN 5895-01-328-6632
NSN 5985-01-280-9949
NSN 6320-01-521-1764
NSN 6645-01-157-9080
NSN 5975-01-018-0163
NSN 6320-00-831-2227
NSN 6110-01-034-1687
NSN 6135-00-932-3136
NSN 4140-01-133-2626