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 5950-00-140-9696
NSN 5950-01-343-8399
NSN 5965-01-453-7504
NSN 5945-01-350-7772
NSN 7035-00-153-3826
NSN 6105-01-482-3490
NSN 5930-01-565-0470
NSN 5855-01-476-4219
NSN 6150-00-345-0361
NSN 5925-01-409-2616
NSN 6620-01-492-9508
NSN 6685-01-352-7241