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 5996-01-472-3670
NSN 6610-01-258-7059
NSN 5910-01-401-5279
NSN 6320-01-285-1922
NSN 5990-01-591-8797
NSN 2925-00-773-7217
NSN 6645-01-632-6263
NSN 6610-01-626-2327
NSN 6135-01-222-0703
NSN 6150-01-120-5618
NSN 5835-01-201-1000
NSN 5975-00-232-4132