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 2925-01-357-2512
NSN 5925-01-346-1795
NSN 5945-00-251-3915
NSN 5930-01-619-0113
NSN 5915-01-394-4583
NSN 5990-01-476-0722
NSN 6110-01-315-2996
NSN 5905-01-490-3454
NSN 2925-01-327-3069
NSN 5960-01-438-0245
NSN 5935-01-632-9663
NSN 5965-00-244-8428