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 6220-01-003-3765
NSN 5965-00-159-7643
NSN 6110-01-046-9531
NSN 5985-01-310-9431
NSN 5910-01-441-9475
NSN 6645-01-384-0628
NSN 6645-00-113-4441
NSN 5945-01-152-1932
NSN 5915-01-442-6050
NSN 5950-01-326-7667
NSN 6320-01-397-9995
NSN 6620-01-394-0365