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 5920-01-181-6776
NSN 6650-01-555-8349
NSN 5945-00-453-4178
NSN 5895-01-381-3975
NSN 5920-01-229-2709
NSN 6610-01-388-0563
NSN 5996-01-332-9607
NSN 6620-01-231-9731
NSN 5905-00-517-9352
NSN 5965-00-067-6780
NSN 6130-01-122-7476
NSN 5965-00-009-8679