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 6620-01-435-8672
NSN 5990-01-525-2250
NSN 6110-01-429-4558
NSN 5910-00-057-1403
NSN 5855-00-629-5343
NSN 5925-01-300-1521
NSN 6110-00-872-4027
NSN 5935-01-150-1852
NSN 6220-00-819-7028
NSN 5925-00-080-5835
NSN 6645-01-088-5244
NSN 6110-01-603-3031