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 5950-01-359-6209
NSN 6220-01-483-2342
NSN 6240-01-406-4042
NSN 6135-01-255-9129
NSN 5990-01-632-0969
NSN 6320-00-483-0451
NSN 5920-00-111-2375
NSN 5935-01-501-0611
NSN 7035-01-008-7248
NSN 5930-01-298-6545
NSN 6110-01-475-9130
NSN 2925-01-594-5385