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 5905-00-734-6386
NSN 5990-00-872-1312
NSN 6650-01-463-2274
NSN 5950-01-223-5315
NSN 5930-01-088-3083
NSN 5835-01-182-1966
NSN 5950-00-224-3551
NSN 6135-00-235-1938
NSN 5930-00-552-1946
NSN 5835-01-482-1591
NSN 5835-01-023-8733
NSN 2925-01-440-9912