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 6650-01-017-0980
NSN 5999-00-549-9955
NSN 5935-01-657-4079
NSN 6220-00-792-8418
NSN 5835-01-051-5092
NSN 5920-01-474-5404
NSN 5895-00-753-5349
NSN 6145-01-187-8909
NSN 5925-01-356-6161
NSN 5985-01-292-9158
NSN 5945-01-160-7894
NSN 5920-01-063-8250