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 6650-01-397-6325
NSN 5925-01-537-2443
NSN 5950-01-607-6625
NSN 5945-01-506-3707
NSN 5935-00-434-1093
NSN 5930-01-485-6817
NSN 5996-01-607-7035
NSN 6105-01-364-8811
NSN 2925-00-315-8442
NSN 6130-01-432-7890
NSN 6135-01-423-7502
NSN 7035-00-140-0474