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 6650-01-069-1665
NSN 6105-01-014-1962
NSN 6220-01-307-5265
NSN 5925-01-504-0934
NSN 5990-01-432-4249
NSN 6320-00-564-2772
NSN 5905-01-126-9333
NSN 6650-01-138-5891
NSN 5930-01-227-5737
NSN 6685-00-952-2027
NSN 6650-00-842-5463
NSN 5960-01-200-4621