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 5855-01-324-3756
NSN 6110-00-109-5758
NSN 6650-01-333-3646
NSN 6105-01-443-5665
NSN 5895-01-327-4125
NSN 5996-01-068-4761
NSN 5935-01-119-5761
NSN 5996-01-311-0640
NSN 5905-01-254-9449
NSN 5930-01-451-3752
NSN 5985-00-688-3614
NSN 6145-01-163-5219