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 5975-01-159-5227
NSN 7035-01-196-3445
NSN 5960-01-411-5217
NSN 5960-01-344-2604
NSN 4140-01-435-5412
NSN 5915-01-366-6125
NSN 6320-01-021-6633
NSN 5998-01-446-6333
NSN 5925-01-341-8166
NSN 5895-00-162-9067
NSN 6110-01-415-8640
NSN 5855-01-391-7472