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 5950-01-139-4371
NSN 5985-00-594-2107
NSN 5895-01-615-4863
NSN 6610-00-864-4730
NSN 5920-00-057-5934
NSN 5985-00-925-5788
NSN 5935-01-109-5265
NSN 6150-00-146-3746
NSN 6620-00-273-8735
NSN 6685-01-058-3618
NSN 6220-01-187-2664
NSN 5855-00-446-5921