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 2925-01-144-7106
NSN 5925-01-142-1996
NSN 5930-00-186-9252
NSN 5915-01-441-7857
NSN 6145-01-580-9649
NSN 5930-01-104-3984
NSN 5945-01-106-3893
NSN 6130-01-655-4264
NSN 6610-00-248-1559
NSN 6145-01-394-6392
NSN 5855-01-546-0126
NSN 5930-01-168-4124