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 6610-01-168-7943
NSN 5835-01-399-5820
NSN 6685-00-483-2982
NSN 5895-00-017-4697
NSN 2925-01-323-4235
NSN 6110-01-499-7257
NSN 5915-00-466-2840
NSN 6220-01-602-9275
NSN 6130-00-635-9853
NSN 6610-00-908-8489
NSN 6150-01-341-7762
NSN 5999-00-192-9394