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 6650-00-455-9457
NSN 6220-01-351-6686
NSN 6145-01-063-2482
NSN 6685-00-177-2563
NSN 5996-00-835-7777
NSN 5935-00-280-1916
NSN 5920-01-563-4315
NSN 6110-01-086-1409
NSN 5895-01-428-7802
NSN 5920-00-099-0826
NSN 5855-00-885-8452
NSN 6150-00-891-7922