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 5960-01-114-0197
NSN 5960-01-541-9884
NSN 5996-01-181-5438
NSN 6685-00-060-6377
NSN 5975-01-521-4640
NSN 5965-00-529-0602
NSN 6650-00-064-7199
NSN 6320-01-229-2264
NSN 5965-00-946-6692
NSN 5998-00-182-7493
NSN 5935-01-177-4923
NSN 6220-01-442-5699