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 5985-00-224-6969
NSN 6685-01-168-0017
NSN 6240-01-100-4158
NSN 6110-00-446-6099
NSN 5855-00-285-8172
NSN 7035-00-179-3924
NSN 5960-00-018-3477
NSN 5910-01-411-6923
NSN 5895-00-630-4556
NSN 5925-01-255-8675
NSN 5998-01-245-9780
NSN 5935-01-514-7447