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 5895-01-341-4614
NSN 5895-01-502-4518
NSN 5996-01-105-7385
NSN 6240-01-347-3338
NSN 4140-01-472-6474
NSN 6620-01-433-7952
NSN 5910-00-476-6950
NSN 6130-01-622-2894
NSN 6105-00-322-7333
NSN 6645-00-300-0401
NSN 5996-01-556-4277
NSN 5950-00-600-2830