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 5910-01-514-2140
NSN 5996-01-584-5603
NSN 5990-01-473-4314
NSN 5965-00-191-6788
NSN 6130-01-057-5586
NSN 6650-01-310-3437
NSN 5935-01-415-0272
NSN 5996-01-230-4157
NSN 6685-01-293-4505
NSN 5960-00-525-1898
NSN 7035-01-034-6183
NSN 5960-00-357-3043