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 6145-01-342-6322
NSN 5990-01-492-6575
NSN 5965-01-222-0166
NSN 6320-01-539-4789
NSN 6645-01-437-7770
NSN 5920-01-110-9242
NSN 5895-00-594-3867
NSN 5925-01-239-3904
NSN 5960-01-364-1318
NSN 5945-01-096-7218
NSN 5960-00-409-3221
NSN 5975-01-377-6365