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 6620-01-168-8450
NSN 6135-00-276-7625
NSN 5905-00-061-6242
NSN 6105-00-171-6521
NSN 5925-01-202-9277
NSN 5935-00-221-7860
NSN 6145-01-545-6348
NSN 6110-01-089-8130
NSN 5975-01-494-5845
NSN 2925-00-933-0200
NSN 5935-01-155-9921
NSN 5975-00-631-0120