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 6105-01-057-2794
NSN 6110-00-913-2574
NSN 5985-01-093-6463
NSN 6320-00-004-9158
NSN 7035-01-622-8911
NSN 6685-01-376-7428
NSN 5960-00-452-6043
NSN 5915-00-069-9022
NSN 6685-01-449-2885
NSN 5925-00-437-2854
NSN 6130-00-935-5589
NSN 5950-01-454-1880