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 5945-00-332-6954
NSN 5935-01-067-1866
NSN 5915-01-151-4237
NSN 5905-00-008-5767
NSN 5935-01-130-7638
NSN 6220-01-290-4739
NSN 6135-00-351-8606
NSN 5855-01-634-0259
NSN 6130-00-991-0566
NSN 6685-01-568-0884
NSN 6145-01-598-9912
NSN 6150-01-380-9249