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 6610-01-229-2424
NSN 7035-00-155-9513
NSN 5910-01-535-3259
NSN 5925-00-432-0546
NSN 5910-00-436-8996
NSN 5925-00-971-5633
NSN 5930-00-192-7054
NSN 5895-01-174-4999
NSN 5945-01-647-3839
NSN 5925-01-167-7000
NSN 6130-00-938-9361
NSN 6220-00-571-9499