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 5996-00-156-5967
NSN 5950-01-147-5309
NSN 6145-01-399-3871
NSN 5855-00-427-7848
NSN 6650-01-633-9147
NSN 5835-00-729-9305
NSN 5905-01-047-2865
NSN 5996-00-038-8276
NSN 6220-00-127-6676
NSN 6110-00-498-4893
NSN 5925-01-549-1981
NSN 2925-00-290-7052