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 6645-01-122-5965
NSN 5975-01-444-1480
NSN 6650-01-078-8179
NSN 5935-00-233-0824
NSN 5945-01-034-6766
NSN 5945-01-143-9144
NSN 6620-00-128-3201
NSN 5996-00-905-6610
NSN 6685-01-085-5176
NSN 6620-00-185-1671
NSN 6145-01-449-1885
NSN 5965-01-056-1303