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 6650-00-981-9501
NSN 6105-01-419-6082
NSN 5935-00-493-0342
NSN 6320-00-456-0836
NSN 5915-01-167-4739
NSN 6135-00-477-8847
NSN 5985-01-326-2804
NSN 5985-00-717-8877
NSN 5925-01-261-1677
NSN 5975-00-759-4860
NSN 6145-01-268-6992
NSN 5996-00-307-4157