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 5999-00-553-3946
NSN 6645-01-383-6514
NSN 5835-01-138-8622
NSN 5905-00-133-5337
NSN 6650-00-006-9650
NSN 5925-01-139-3866
NSN 5965-01-161-3405
NSN 5965-01-188-7267
NSN 6320-01-643-0850
NSN 5915-01-118-6548
NSN 5945-00-318-5934
NSN 5985-01-144-1578