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 5925-00-596-2146
NSN 6130-00-193-2421
NSN 6110-01-582-6488
NSN 7035-01-318-3158
NSN 6145-01-187-8909
NSN 6650-01-381-3542
NSN 6240-01-417-1933
NSN 5945-01-009-1337
NSN 5835-01-557-9062
NSN 7035-01-529-0126
NSN 5985-01-049-2653
NSN 5996-01-378-6438