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 5960-00-511-8199
NSN 6685-00-001-9565
NSN 5920-01-246-5678
NSN 5999-01-153-1280
NSN 5999-01-420-7102
NSN 6105-01-431-8289
NSN 2925-01-121-3355
NSN 6145-01-144-0476
NSN 5960-01-512-0233
NSN 5925-00-247-8888
NSN 5985-01-487-4053
NSN 6110-00-066-6064