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 5855-01-105-7793
NSN 5905-00-736-4242
NSN 6610-00-034-3709
NSN 5950-01-090-0895
NSN 5905-01-089-9757
NSN 5975-01-621-9280
NSN 5975-00-552-1764
NSN 5925-00-482-5779
NSN 6150-00-861-1524
NSN 6145-01-264-1673
NSN 5998-01-099-4321
NSN 6135-01-092-4734