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 6685-01-487-8713
NSN 6650-00-144-4555
NSN 5975-00-682-0577
NSN 6620-01-643-6817
NSN 7035-00-135-4758
NSN 6685-01-146-0166
NSN 5960-01-437-7422
NSN 2925-00-987-9595
NSN 5945-01-012-3228
NSN 5996-00-525-1777
NSN 6145-01-168-7756
NSN 6610-01-388-0563