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 5855-01-221-4076
NSN 5960-01-163-3847
NSN 6135-01-460-3243
NSN 5925-01-237-2501
NSN 5950-00-632-0763
NSN 7035-01-310-2587
NSN 5990-00-116-1919
NSN 5905-01-390-5694
NSN 5895-01-483-0523
NSN 6320-01-268-3072
NSN 6650-01-641-3230
NSN 5935-00-539-9178