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 6110-00-023-6536
NSN 5985-00-487-4866
NSN 5835-01-014-4574
NSN 5835-01-279-2580
NSN 5945-00-407-1617
NSN 6220-00-504-2943
NSN 6620-01-187-4130
NSN 6620-01-495-7446
NSN 4140-00-237-5797
NSN 5985-01-110-3058
NSN 2925-01-466-0892
NSN 6130-00-401-5556