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 4140-00-944-7318
NSN 5945-01-576-1037
NSN 6620-01-194-2626
NSN 6240-01-428-9410
NSN 5895-00-522-7935
NSN 6110-00-260-0130
NSN 5945-00-240-7869
NSN 5996-00-434-5948
NSN 5985-01-246-4604
NSN 5960-00-170-6447
NSN 5990-01-138-1481
NSN 6150-00-280-4500