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 5925-01-438-6030
NSN 6320-01-521-1764
NSN 5950-01-154-6821
NSN 5950-01-246-3984
NSN 6135-00-500-2082
NSN 5925-01-144-0445
NSN 5985-01-297-1969
NSN 6650-01-112-3986
NSN 7035-01-071-0197
NSN 6320-01-428-9205
NSN 4140-00-182-1454
NSN 5835-01-185-1102