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 5945-01-209-0640
NSN 5915-01-010-8396
NSN 5996-00-670-0881
NSN 5905-00-345-6353
NSN 2925-01-100-3694
NSN 5985-01-200-7497
NSN 5905-01-076-8037
NSN 5990-01-198-0115
NSN 5895-00-471-5711
NSN 6650-01-211-9642
NSN 6650-01-146-5000
NSN 6620-01-476-7355