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 5835-01-051-7584
NSN 5975-01-494-4465
NSN 6145-01-083-0866
NSN 5920-00-539-4168
NSN 5975-01-159-9315
NSN 6145-01-524-8495
NSN 5996-00-254-2147
NSN 5835-01-054-6190
NSN 5910-01-202-4975
NSN 4140-00-690-5288
NSN 5960-01-575-7818
NSN 6320-00-174-1362