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 5965-01-372-1089
NSN 7035-01-494-4131
NSN 5990-01-463-2279
NSN 6610-00-760-9916
NSN 5998-00-661-0380
NSN 5950-01-079-8626
NSN 4140-00-485-6958
NSN 5925-01-573-7439
NSN 5935-00-661-0825
NSN 5835-01-328-6626
NSN 5996-01-339-2920
NSN 4140-00-818-5734