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 5945-01-209-5319
NSN 5998-01-089-5911
NSN 5985-01-229-2289
NSN 5965-00-807-9159
NSN 5930-01-215-0802
NSN 5930-01-146-7152
NSN 5985-01-338-1170
NSN 6110-01-314-7139
NSN 6220-00-041-0083
NSN 7035-01-215-2449
NSN 6135-00-851-8575
NSN 5855-01-634-0259