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 5999-00-160-6857
NSN 6685-01-247-4881
NSN 6685-00-821-5475
NSN 6135-00-078-9931
NSN 5895-00-946-3857
NSN 6650-00-134-0543
NSN 5895-01-034-0171
NSN 6130-01-300-4358
NSN 5855-01-426-5589
NSN 5996-01-337-5172
NSN 7035-01-123-8723
NSN 6620-01-616-3303