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 6105-00-287-8971
NSN 6620-01-229-0896
NSN 5930-00-113-5240
NSN 5895-01-613-4797
NSN 5855-01-571-2658
NSN 5990-01-120-1910
NSN 5835-01-553-6772
NSN 5910-01-227-1272
NSN 6135-00-474-1397
NSN 2925-01-134-9175
NSN 5985-01-294-5952
NSN 6130-01-125-3958