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 6685-01-290-9381
NSN 5950-01-437-1004
NSN 5990-01-414-0543
NSN 5998-00-472-9098
NSN 2925-01-577-0004
NSN 5905-01-077-3062
NSN 5985-01-278-9385
NSN 5835-01-111-9838
NSN 5895-00-784-1167
NSN 5996-00-166-8095
NSN 5935-01-351-2179
NSN 5975-01-445-8017