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 6105-01-600-1884
NSN 6135-00-128-1633
NSN 5960-01-399-4327
NSN 6145-01-231-8987
NSN 6645-01-451-1295
NSN 6130-01-334-8370
NSN 5835-00-233-6327
NSN 5950-01-164-2489
NSN 5925-01-475-9299
NSN 6145-00-168-8687
NSN 6620-00-957-9325
NSN 6685-01-015-4907