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 5930-00-584-8660
NSN 6130-00-998-6220
NSN 6110-00-504-1875
NSN 6130-01-626-1844
NSN 5895-00-279-1485
NSN 6685-01-563-3926
NSN 6645-01-087-7345
NSN 5920-01-437-5916
NSN 6150-00-179-9876
NSN 6105-01-155-4996
NSN 5925-01-158-5008
NSN 7035-00-570-4100