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 6620-01-231-9731
NSN 5985-01-420-4760
NSN 5985-00-600-6388
NSN 6150-00-402-6880
NSN 2925-00-258-9786
NSN 5990-00-155-2306
NSN 6220-01-602-9025
NSN 2925-01-593-2542
NSN 5965-01-222-1420
NSN 6135-01-204-8712
NSN 7035-01-227-2546
NSN 6145-00-278-0697