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 6685-01-414-9703
NSN 5895-00-327-8805
NSN 6645-01-575-2297
NSN 5920-01-087-0929
NSN 5960-01-398-9538
NSN 5996-01-447-4276
NSN 6620-01-562-8816
NSN 5935-01-652-1526
NSN 4140-01-310-1988
NSN 5950-00-203-2368
NSN 5950-01-228-1806
NSN 7035-01-485-0269