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 6645-01-268-7265
NSN 5915-01-139-5277
NSN 6610-01-097-5073
NSN 6620-01-646-2751
NSN 6650-01-381-7025
NSN 6620-00-299-2530
NSN 2925-00-167-6762
NSN 5925-01-417-6137
NSN 5999-01-531-4412
NSN 5950-01-516-3623
NSN 6240-01-073-6471
NSN 5975-01-516-0633