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 5935-01-415-4467
NSN 6105-01-426-7906
NSN 6110-01-369-8038
NSN 6135-00-062-5080
NSN 6110-01-080-8677
NSN 5835-01-584-8538
NSN 6240-01-482-3275
NSN 6620-00-270-3275
NSN 4140-01-234-9999
NSN 5975-00-231-9499
NSN 4140-00-960-8222
NSN 5925-01-499-9163