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 6150-01-534-7601
NSN 5945-01-210-7795
NSN 6110-01-148-0316
NSN 5945-01-495-5688
NSN 5996-00-495-3086
NSN 5985-01-027-0777
NSN 5965-01-272-4199
NSN 5905-00-305-5128
NSN 5996-00-137-8434
NSN 6105-01-212-3857
NSN 5975-01-007-4008
NSN 6110-01-421-4449