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 6135-00-497-0491
NSN 5895-01-005-1665
NSN 5925-01-651-3059
NSN 6135-00-248-4102
NSN 2925-01-416-6927
NSN 5996-01-065-0939
NSN 6130-00-505-1165
NSN 5985-01-199-5925
NSN 6145-01-553-9556
NSN 5895-00-928-7371
NSN 5915-00-842-6823
NSN 6240-01-179-4547