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 6110-01-098-9864
NSN 5985-00-463-5284
NSN 5996-01-471-3447
NSN 6130-01-264-8997
NSN 5960-00-557-6951
NSN 6240-01-182-3002
NSN 6645-01-415-6093
NSN 5996-01-601-4199
NSN 6110-01-437-6430
NSN 5965-01-331-1644
NSN 5930-01-253-3971
NSN 6105-01-307-3784