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 5925-00-603-8077
NSN 5945-01-092-2882
NSN 5990-00-814-9788
NSN 5855-00-411-8688
NSN 5985-01-631-4274
NSN 6135-01-142-6456
NSN 5975-00-425-0524
NSN 6650-01-263-5412
NSN 5965-00-138-8391
NSN 6320-01-564-0893
NSN 5965-01-326-9860
NSN 5895-01-281-0346