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 5996-01-465-8459
NSN 5925-01-100-3631
NSN 5985-01-205-0496
NSN 6220-01-412-0687
NSN 5990-01-507-7495
NSN 5965-01-425-3904
NSN 6645-00-124-9939
NSN 5985-01-038-4132
NSN 6145-01-330-2833
NSN 6320-01-554-0901
NSN 5975-00-009-8718
NSN 5990-01-348-9829