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 5985-00-231-3759
NSN 6645-01-485-9241
NSN 5905-00-127-4292
NSN 5935-01-437-9672
NSN 5985-00-130-2604
NSN 6145-00-990-9700
NSN 5999-01-163-3106
NSN 5915-00-518-0503
NSN 6105-01-415-4844
NSN 6145-01-324-0946
NSN 5960-01-543-0235
NSN 7035-01-522-5597