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 5965-01-198-3256
NSN 5925-01-648-8151
NSN 5975-01-098-9508
NSN 6105-00-124-8843
NSN 6240-00-221-0859
NSN 5950-00-862-9994
NSN 5985-00-269-3192
NSN 5950-01-501-0011
NSN 5855-00-361-0167
NSN 5998-01-412-0027
NSN 6620-01-457-9476
NSN 5910-01-164-8210