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 5960-01-444-2205
NSN 7035-00-286-6221
NSN 6645-00-754-4108
NSN 5935-01-484-0661
NSN 6105-01-415-5555
NSN 6320-01-176-8367
NSN 5990-00-504-9009
NSN 4140-01-158-4139
NSN 5996-01-360-4652
NSN 6145-01-397-4456
NSN 6620-00-925-8435
NSN 5950-01-440-7900