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 5835-00-007-6824
NSN 6645-01-415-5982
NSN 5990-01-328-8225
NSN 5920-00-491-2795
NSN 5985-00-288-1861
NSN 5895-00-415-7162
NSN 6110-01-131-2811
NSN 5905-01-347-1997
NSN 6650-01-406-1828
NSN 5960-01-058-8582
NSN 6150-01-626-5798
NSN 5920-01-363-4163