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 6105-01-323-6572
NSN 5925-01-090-9631
NSN 5905-00-170-8113
NSN 5975-00-815-2160
NSN 5950-01-445-0910
NSN 6145-01-192-0738
NSN 5945-00-948-3673
NSN 5945-00-444-5330
NSN 5835-01-558-9444
NSN 5960-00-905-3822
NSN 5935-00-466-3571
NSN 5945-01-035-6498