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 5945-00-505-5984
NSN 6150-01-467-8837
NSN 2925-00-233-5644
NSN 2925-01-359-4027
NSN 5925-00-497-8876
NSN 5935-00-438-0636
NSN 5920-00-771-7280
NSN 5996-01-577-3838
NSN 5910-00-018-0112
NSN 5975-01-020-7869
NSN 5990-01-544-0364
NSN 5975-01-281-3607