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 5985-01-254-1181
NSN 6135-00-505-0679
NSN 6645-01-135-5449
NSN 5905-01-246-9795
NSN 6240-00-672-2759
NSN 6150-01-425-9865
NSN 6105-01-227-4277
NSN 5945-01-237-7303
NSN 5996-01-250-2814
NSN 6105-01-204-2920
NSN 6650-01-034-6040
NSN 6105-00-956-9442