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 5996-01-291-2746
NSN 5985-01-065-4459
NSN 6105-00-639-6857
NSN 5905-00-067-6504
NSN 5985-00-940-3247
NSN 5920-01-287-5693
NSN 5950-01-509-7254
NSN 5925-01-573-8257
NSN 7035-01-276-9016
NSN 4140-01-406-3626
NSN 6130-01-127-5436
NSN 5999-01-426-8740